The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2019-3613:01 advisory.

    * ruby: OpenSSL::X509::Name equality check does not work correctly (CVE-2018-16395)
    * ruby: HTTP response splitting in WEBrick (CVE-2017-17742)
    * ruby: DoS by large request in WEBrick (CVE-2018-8777)
    * ruby: Buffer under-read in String#unpack (CVE-2018-8778)
    * ruby: Unintentional directory traversal by poisoned NULL byte in Dir (CVE-2018-8780)
    * ruby: Tainted flags are not propagated in Array#pack and String#unpack with some directives     (CVE-2018-16396)
    * rubygems: Path traversal when writing to a symlinked basedir outside of the root (CVE-2018-1000073)
    * rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on     specially crafted YAML (CVE-2018-1000074)
    * rubygems: Improper verification of signatures in tarball allows to install mis-signed gem     (CVE-2018-1000076)
    * rubygems: Missing URL validation on spec home attribute allows malicious gem to set an invalid homepage     URL (CVE-2018-1000077)
    * rubygems: XSS vulnerability in homepage attribute when displayed via gem server (CVE-2018-1000078)
    * rubygems: Path traversal issue during gem installation allows to write to arbitrary filesystem locations     (CVE-2018-1000079)
    * ruby: Unintentional file and directory creation with directory traversal in tempfile and tmpdir     (CVE-2018-6914)
    * ruby: Unintentional socket creation by poisoned NULL byte in UNIXServer and UNIXSocket (CVE-2018-8779)
    * rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service     (CVE-2018-1000075)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:0542 advisory.

    Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text     files and to perform system management tasks.

    Security Fix(es):

    * ruby: DoS by large request in WEBrick (CVE-2018-8777)

    * ruby: Unintentional directory traversal by poisoned NULL byte in Dir (CVE-2018-8780)

    * rubygems: Path traversal when writing to a symlinked basedir outside of the root (CVE-2018-1000073)

    * rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on     specially crafted YAML (CVE-2018-1000074)

    * rubygems: Improper verification of signatures in tarball allows to install mis-signed gem     (CVE-2018-1000076)

    * rubygems: Missing URL validation on spec home attribute allows malicious gem to set an invalid homepage     URL (CVE-2018-1000077)

    * rubygems: XSS vulnerability in homepage attribute when displayed via gem server (CVE-2018-1000078)

    * rubygems: Path traversal issue during gem installation allows to write to arbitrary filesystem locations     (CVE-2018-1000079)

    * rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service     (CVE-2018-1000075)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An unsafe object deserialization vulnerability was found in jruby, a 100% pure-Java implementation of Ruby. An attacker can use this flaw to run arbitrary code when gem owner is run on a specially crafted YAML file.

For Debian 7 'Wheezy', these problems have been fixed in version 1.5.6-5+deb7u2.

We recommend that you upgrade your jruby packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Several vulnerabilities were discovered in jruby, a Java implementation of the Ruby programming language. They would allow an attacker to use specially crafted gem files to mount cross-site scripting attacks, cause denial of service through an infinite loop, write arbitrary files, or run malicious code.

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2019-4276:03 advisory.

    * ruby: HTTP response splitting in WEBrick (CVE-2017-17742)
      * ruby: DoS by large request in WEBrick (CVE-2018-8777)
      * ruby: Buffer under-read in String#unpack (CVE-2018-8778)
      * ruby: Unintentional directory traversal by poisoned NULL byte in Dir (CVE-2018-8780)
      * ruby: Tainted flags are not propagated in Array#pack and String#unpack with some directives     (CVE-2018-16396)
      * rubygems: Path traversal when writing to a symlinked basedir outside of the root (CVE-2018-1000073)
      * rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution     on specially crafted YAML (CVE-2018-1000074)
      * rubygems: Improper verification of signatures in tarball allows to install mis-signed gem     (CVE-2018-1000076)
      * rubygems: Missing URL validation on spec home attribute allows malicious gem to set an invalid     homepage URL (CVE-2018-1000077)
      * rubygems: XSS vulnerability in homepage attribute when displayed via gem server (CVE-2018-1000078)
      * rubygems: Path traversal issue during gem installation allows to write to arbitrary filesystem     locations (CVE-2018-1000079)
      * ruby: Unintentional file and directory creation with directory traversal in tempfile and tmpdir     (CVE-2018-6914)
      * ruby: Unintentional socket creation by poisoned NULL byte in UNIXServer and UNIXSocket (CVE-2018-8779)
      * rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service     (CVE-2018-1000075)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3621-1 advisory.

    It was discovered that Ruby incorrectly handled certain inputs. An attacker could possibly use this to     access sensitive information. (CVE-2018-1000073)

    It was discovered that Ruby incorrectly handled certain files. An attacker could possibly use this to     execute arbitrary code. (CVE-2018-1000074)

    It was discovered that Ruby incorrectly handled certain files. An attacker could possibly use this to     cause a denial of service. (CVE-2018-1000075)

    It was discovered that Ruby incorrectly handled certain crypto signatures. An attacker could possibly use     this to execute arbitrary code. (CVE-2018-1000076)

    It was discovered that Ruby incorrectly handled certain inputs. An attacker could possibly use this to     execute arbitrary code. (CVE-2018-1000077, CVE-2018-1000078, CVE-2018-1000079)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-2028 advisory.

    - Introduce 'Gem::UserInteraction#verbose' method as precondition to fix       CVE-2019-8321.
      * rubygems-2.3.0-refactor-checking-really_verbose.patch
    - Fix escape sequence injection vulnerability in gem owner.
      Resolves: CVE-2019-8322
    - Fix escape sequence injection vulnerability in API response handling.
      Resolves: CVE-2019-8323
    - Prohibit arbitrary code execution when installing a malicious gem.
      Resolves: CVE-2019-8324

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:3730 advisory.

    Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text     files and to perform system management tasks.

    The following packages have been upgraded to a later upstream version: rh-ruby24-ruby (2.4.5), rh-     ruby24-rubygems (2.6.14.3), rh-ruby24-rubygem-bigdecimal (1.3.2), rh-ruby24-rubygem-openssl (2.0.9).
    (BZ#1650590)

    Security Fix(es):

    * ruby: OpenSSL::X509::Name equality check does not work correctly (CVE-2018-16395)

    * ruby: HTTP response splitting in WEBrick (CVE-2017-17742)

    * ruby: DoS by large request in WEBrick (CVE-2018-8777)

    * ruby: Buffer under-read in String#unpack (CVE-2018-8778)

    * ruby: Unintentional directory traversal by poisoned NULL byte in Dir (CVE-2018-8780)

    * ruby: Tainted flags are not propagated in Array#pack and String#unpack with some directives     (CVE-2018-16396)

    * rubygems: Path traversal when writing to a symlinked basedir outside of the root (CVE-2018-1000073)

    * rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on     specially crafted YAML (CVE-2018-1000074)

    * rubygems: Improper verification of signatures in tarball allows to install mis-signed gem     (CVE-2018-1000076)

    * rubygems: Missing URL validation on spec home attribute allows malicious gem to set an invalid homepage     URL (CVE-2018-1000077)

    * rubygems: XSS vulnerability in homepage attribute when displayed via gem server (CVE-2018-1000078)

    * rubygems: Path traversal issue during gem installation allows to write to arbitrary filesystem locations     (CVE-2018-1000079)

    * ruby: Unintentional file and directory creation with directory traversal in tempfile and tmpdir     (CVE-2018-6914)

    * ruby: Unintentional socket creation by poisoned NULL byte in UNIXServer and UNIXSocket (CVE-2018-8779)

    * rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service     (CVE-2018-1000075)

    For more details about the security issue(s), including the impact, a CVSS score, and other related     information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:3729 advisory.

    Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text     files and to perform system management tasks.

    The following packages have been upgraded to a later upstream version: rh-ruby23-ruby (2.3.8), rh-     ruby23-rubygems (2.5.2.3). (BZ#1650591)

    Security Fix(es):

    * ruby: OpenSSL::X509::Name equality check does not work correctly (CVE-2018-16395)

    * ruby: HTTP response splitting in WEBrick (CVE-2017-17742)

    * ruby: DoS by large request in WEBrick (CVE-2018-8777)

    * ruby: Buffer under-read in String#unpack (CVE-2018-8778)

    * ruby: Unintentional directory traversal by poisoned NULL byte in Dir (CVE-2018-8780)

    * ruby: Tainted flags are not propagated in Array#pack and String#unpack with some directives     (CVE-2018-16396)

    * rubygems: Path traversal when writing to a symlinked basedir outside of the root (CVE-2018-1000073)

    * rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on     specially crafted YAML (CVE-2018-1000074)

    * rubygems: Improper verification of signatures in tarball allows to install mis-signed gem     (CVE-2018-1000076)

    * rubygems: Missing URL validation on spec home attribute allows malicious gem to set an invalid homepage     URL (CVE-2018-1000077)

    * rubygems: XSS vulnerability in homepage attribute when displayed via gem server (CVE-2018-1000078)

    * rubygems: Path traversal issue during gem installation allows to write to arbitrary filesystem locations     (CVE-2018-1000079)

    * ruby: Unintentional file and directory creation with directory traversal in tempfile and tmpdir     (CVE-2018-6914)

    * ruby: Unintentional socket creation by poisoned NULL byte in UNIXServer and UNIXSocket (CVE-2018-8779)

    * rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service     (CVE-2018-1000075)

    For more details about the security issue(s), including the impact, a CVSS score, and other related     information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2028 advisory.

    Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text     files and to perform system management tasks.

    Security Fix(es):

    * ruby: HTTP response splitting in WEBrick (CVE-2017-17742)

    * ruby: DoS by large request in WEBrick (CVE-2018-8777)

    * ruby: Buffer under-read in String#unpack (CVE-2018-8778)

    * ruby: Unintentional directory traversal by poisoned NULL byte in Dir (CVE-2018-8780)

    * ruby: Tainted flags are not propagated in Array#pack and String#unpack with some directives     (CVE-2018-16396)

    * rubygems: Path traversal when writing to a symlinked basedir outside of the root (CVE-2018-1000073)

    * rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on     specially crafted YAML (CVE-2018-1000074)

    * rubygems: Improper verification of signatures in tarball allows to install mis-signed gem     (CVE-2018-1000076)

    * rubygems: Missing URL validation on spec home attribute allows malicious gem to set an invalid homepage     URL (CVE-2018-1000077)

    * rubygems: XSS vulnerability in homepage attribute when displayed via gem server (CVE-2018-1000078)

    * rubygems: Path traversal issue during gem installation allows to write to arbitrary filesystem locations     (CVE-2018-1000079)

    * ruby: Unintentional file and directory creation with directory traversal in tempfile and tmpdir     (CVE-2018-6914)

    * ruby: Unintentional socket creation by poisoned NULL byte in UNIXServer and UNIXSocket (CVE-2018-8779)

    * rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service     (CVE-2018-1000075)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:0591 advisory.

    Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text     files and to perform system management tasks.

    Security Fix(es):

    * ruby: DoS by large request in WEBrick (CVE-2018-8777)

    * ruby: Unintentional directory traversal by poisoned NULL byte in Dir (CVE-2018-8780)

    * rubygems: Path traversal when writing to a symlinked basedir outside of the root (CVE-2018-1000073)

    * rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on     specially crafted YAML (CVE-2018-1000074)

    * rubygems: Improper verification of signatures in tarball allows to install mis-signed gem     (CVE-2018-1000076)

    * rubygems: Missing URL validation on spec home attribute allows malicious gem to set an invalid homepage     URL (CVE-2018-1000077)

    * rubygems: XSS vulnerability in homepage attribute when displayed via gem server (CVE-2018-1000078)

    * rubygems: Path traversal issue during gem installation allows to write to arbitrary filesystem locations     (CVE-2018-1000079)

    * rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service     (CVE-2018-1000075)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3685-1 advisory.

    Some of these CVE were already addressed in previous USN: 3439-1, 3553-1, 3528-1. Here we address for the     remain releases.

    It was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to cause a     buffer overrun. (CVE-2017-0898)

    It was discovered that Ruby incorrectly handled certain files. An attacker could use this to overwrite any     file on the filesystem. (CVE-2017-0901)

    It was discovered that Ruby was vulnerable to a DNS hijacking vulnerability. An attacker could use this to     possibly force the RubyGems client to download and install gems from a server that the attacker controls.
    (CVE-2017-0902)

    It was discovered that Ruby incorrectly handled certain YAML files. An attacker could use this to possibly     execute arbitrary code. (CVE-2017-0903)

    It was discovered that Ruby incorrectly handled certain files. An attacker could use this to expose     sensitive information. (CVE-2017-14064)

    It was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to execute     arbitrary code. (CVE-2017-10784)

    It was discovered that Ruby incorrectly handled certain network requests. An attacker could possibly use     this to inject a crafted key into a HTTP response. (CVE-2017-17742)

    It was discovered that Ruby incorrectly handled certain files. An attacker could possibly use this to     execute arbitrary code. This update is only addressed to ruby2.0. (CVE-2018-1000074)

    It was discovered that Ruby incorrectly handled certain network requests. An attacker could possibly use     this to cause a denial of service. (CVE-2018-8777)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Several vulnerabilities have been discovered in the interpreter for the Ruby language, which may result in incorrect processing of HTTP/FTP, directory traversal, command injection, unintended socket creation or information disclosure.

This update also fixes several issues in RubyGems which could allow an attacker to use specially crafted gem files to mount cross-site scripting attacks, cause denial of service through an infinite loop, write arbitrary files, or run malicious code.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
289679	MiracleLinux 7 : rh-ruby25-ruby-2.5.3-6.el7 (AXSA:2019-3613:01)	Nessus	Miracle Linux Local Security Checks	2026/1/16	2026/1/16	critical
133785	RHEL 7 : ruby (RHSA-2020:0542)	Nessus	Red Hat Local Security Checks	2020/2/19	2024/11/7	critical
109091	Debian DLA-1352-1 : jruby security update	Nessus	Debian Local Security Checks	2018/4/18	2024/10/31	high
110418	Debian DSA-4219-1 : jruby - security update	Nessus	Debian Local Security Checks	2018/6/11	2024/9/24	critical
290108	MiracleLinux 7 : ruby-2.0.0.648-36.el7 (AXSA:2019-4276:03)	Nessus	Miracle Linux Local Security Checks	2026/1/16	2026/1/16	critical
108879	Ubuntu 14.04 LTS / 16.04 LTS : Ruby vulnerabilities (USN-3621-1)	Nessus	Ubuntu Local Security Checks	2018/4/6	2024/8/27	critical
180804	Oracle Linux 7 : ruby (ELSA-2019-2028)	Nessus	Oracle Linux Local Security Checks	2023/9/7	2024/11/1	critical
194017	RHEL 6 / 7 : rh-ruby24-ruby (RHSA-2018:3730)	Nessus	Red Hat Local Security Checks	2024/4/27	2024/11/5	critical
194048	RHEL 6 / 7 : rh-ruby23-ruby (RHSA-2018:3729)	Nessus	Red Hat Local Security Checks	2024/4/27	2024/11/5	critical
127649	RHEL 7 : ruby (RHSA-2019:2028)	Nessus	Red Hat Local Security Checks	2019/8/12	2024/11/7	critical
134063	RHEL 7 : ruby (RHSA-2020:0591)	Nessus	Red Hat Local Security Checks	2020/2/26	2024/11/7	critical
110551	Ubuntu 14.04 LTS / 16.04 LTS : Ruby vulnerabilities (USN-3685-1)	Nessus	Ubuntu Local Security Checks	2018/6/15	2024/8/27	critical
111468	Debian DSA-4259-1 : ruby2.3 - security update	Nessus	Debian Local Security Checks	2018/8/2	2024/8/30	critical

检测

插件搜索

critical

critical

high

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical