The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5376 advisory.

  - A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool     (heap) memory location beyond the header value sent. This could cause the process to crash. This issue     affects Apache HTTP Server 2.4.54 and earlier. (CVE-2006-20001)

  - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of     Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This     issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.54 and prior versions.
    (CVE-2022-36760)

  - Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated     early, resulting in some headers being incorporated into the response body. If the later headers have any     security purpose, they will not be interpreted by the client. (CVE-2022-37436)

  - Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request     Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of     RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied     request-target (URL) data and is then re-inserted into the proxied request-target using variable     substitution. For example, something like: RewriteEngine on RewriteRule ^/here/(.*)     http://example.com:8080/elsewhere?$1; [P] ProxyPassReverse /here/ http://example.com:8080/ Request     splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended     URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version     2.4.56 of Apache HTTP Server. (CVE-2023-25690)

  - HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache     HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can     truncate/split the response forwarded to the client. (CVE-2023-27522)

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:1573-1 advisory.

  - Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request     Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of     RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied     request-target (URL) data and is then re-inserted into the proxied request-target using variable     substitution. For example, something like: RewriteEngine on RewriteRule ^/here/(.*)     http://example.com:8080/elsewhere?$1; [P] ProxyPassReverse /here/ http://example.com:8080/ Request     splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended     URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version     2.4.56 of Apache HTTP Server. (CVE-2023-25690)

  - HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache     HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can     truncate/split the response forwarded to the client. (CVE-2023-27522)

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

According to its self-reported version, the Tenable SecurityCenter application installed on the remote host is running 5.22 to 6.0.0 and is therefore affected by an Apache vulnerability which could result in bypassing of access controls.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:1593 advisory.

    The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.

    Security Fix(es):

    * httpd: HTTP request splitting with mod_rewrite and mod_proxy (CVE-2023-25690)

    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 this issue 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 a vulnerability as referenced in the ELSA-2023-1593 advisory.

    - mod_proxy: ap_proxy_http_request() to clear hop-by-hop first and       fixup last [CVE-2022-31813][Orabug: 34381850]
    - mod_session: save one apr_strtok() [Orabug: 33338149][CVE-2021-26690]

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

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

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-1670 advisory.

    - Resolves: #2177751 - CVE-2023-25690 httpd: HTTP request splitting with       mod_rewrite and mod_proxy
    - Resolves: #2165970 - CVE-2006-20001 httpd: mod_dav: out-of-bounds read/write       of zero byte
    - Resolves: #2165973 - CVE-2022-37436 httpd: mod_proxy: HTTP response splitting
    - Resolves: #2165974 - CVE-2022-36760 httpd: mod_proxy_ajp: Possible request       smuggling
    - Resolves: #2094997 - CVE-2022-26377 httpd: mod_proxy_ajp: Possible request       smuggling
    - Resolves: #2097032 - CVE-2022-28615 httpd: out-of-bounds read in       ap_strcmp_match()
    - Resolves: #2098248 - CVE-2022-31813 httpd: mod_proxy: X-Forwarded-For dropped       by hop-by-hop mechanism
    - Resolves: #2097016 - CVE-2022-28614 httpd: out-of-bounds read via ap_rwrite()
    - Resolves: #2097452 - CVE-2022-29404 httpd: mod_lua: DoS in r:parsebody
    - Resolves: #2097459 - CVE-2022-30522 httpd: mod_sed: DoS vulnerability
    - Resolves: #2097481 - CVE-2022-30556 httpd: mod_lua: Information disclosure       with websockets
    - Resolves: #2065251 - CVE-2022-22720 httpd: HTTP request smuggling       vulnerability in Apache HTTP Server 2.4.52 and earlier
    - Resolves: #2066311 - CVE-2021-44224 httpd: possible NULL dereference or SSRF       in forward proxy configurations
    - Resolves: #2035064 - CVE-2021-44790 httpd: mod_lua: possible buffer overflow       when parsing multipart content
    - Resolves: #2177751 - CVE-2023-25690 httpd: HTTP request splitting with       mod_rewrite and mod_proxy

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

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

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:1670 advisory.

    The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.

    Security Fix(es):

    * httpd: HTTP request splitting with mod_rewrite and mod_proxy (CVE-2023-25690)

    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 this issue but has instead relied only on the application's self-reported version number.

According to the versions of the httpd packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool     (heap) memory location beyond the header value sent. This could cause the process to crash. This issue     affects Apache HTTP Server 2.4.54 and earlier. (CVE-2006-20001)

  - Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap     memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and     prior versions. (CVE-2022-23943)

  - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of     Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This     issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.54 and prior versions.
    (CVE-2022-36760)

  - Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated     early, resulting in some headers being incorporated into the response body. If the later headers have any     security purpose, they will not be interpreted by the client. (CVE-2022-37436)

  - Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request     Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of     RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied     request-target (URL) data and is then re-inserted into the proxied request-target using variable     substitution. For example, something like: RewriteEngine on RewriteRule '^/here/(.*)'     'http://example.com:8080/elsewhere?$1'; [P] ProxyPassReverse /here/ http://example.com:8080/ Request     splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended     URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version     2.4.56 of Apache HTTP Server. (CVE-2023-25690)

  - HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache     HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can     truncate/split the response forwarded to the client. (CVE-2023-27522)

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

The remote CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:1593 advisory.

  - Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request     Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of     RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied     request-target (URL) data and is then re-inserted into the proxied request-target using variable     substitution. For example, something like: RewriteEngine on RewriteRule ^/here/(.*)     http://example.com:8080/elsewhere?$1; [P] ProxyPassReverse /here/ http://example.com:8080/ Request     splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended     URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version     2.4.56 of Apache HTTP Server. (CVE-2023-25690)

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

The version of httpd / mod_http2 installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-25690 advisory.

  - Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request     Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of     RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied     request-target (URL) data and is then re-inserted into the proxied request-target using variable     substitution. For example, something like: RewriteEngine on RewriteRule ^/here/(.*)     http://example.com:8080/elsewhere?$1; [P] ProxyPassReverse /here/ http://example.com:8080/ Request     splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended     URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version     2.4.56 of Apache HTTP Server. (CVE-2023-25690)

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

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2023:0045 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

      CVE-2023-25690:
      Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request     Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of     RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied     request-target (URL) data and is then re-inserted into the proxied request-target using variable     substitution. For example, something like: RewriteEngine on RewriteRule ^/here/(.*)     http://example.com:8080/elsewhere?$1; [P] ProxyPassReverse /here/ http://example.com:8080/ Request     splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended     URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version     2.4.56 of Apache HTTP Server.

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

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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request     Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of     RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied     request-target (URL) data and is then re-inserted into the proxied request-target using variable     substitution. For example, something like: RewriteEngine on RewriteRule ^/here/(.*)     http://example.com:8080/elsewhere?$1; [P] ProxyPassReverse /here/ http://example.com:8080/ Request     splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended     URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version     2.4.56 of Apache HTTP Server. (CVE-2023-25690)

Note that Nessus relies on the presence of the package as reported by the vendor.

According to its self-reported version number, Zimbra Collaboration Server is affected by multiple vulnerabilities including:

  - Vulnerability in the sfdc_preauth.jsp component. A remote, unauthenticated attacker can exploit this     vulnerability to execute arbitrary code. (CVE-2023-29382)

  - HTTP request smuggling vulnerability in the bundled Apache HTTP Server component. Exploitation of this     vulnerability can result in the bypass of access controls in the proxy server, proxying unintended URLs     to existing origin servers and cache poisoning. (CVE-2023-25690)

  - An SSRF vulnerability in the bundled Apache CXF component. (CVE-2022-46364)

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

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
173387	Debian DSA-5376-1 : apache2 - security update	Nessus	Debian Local Security Checks	2023/3/24	2023/10/21	critical
173406	SUSE SLES15 Security Update : apache2 (SUSE-SU-2023:1573-1)	Nessus	SuSE Local Security Checks	2023/3/25	2023/10/21	critical
173739	Tenable SecurityCenter 5.22 - 6.0.0 Access Control Bypass (TNS-2023-17)	Nessus	Misc.	2023/3/31	2024/5/10	critical
173852	RHEL 7 : httpd (RHSA-2023:1593)	Nessus	Red Hat Local Security Checks	2023/4/4	2024/11/7	critical
173879	Oracle Linux 7 : httpd (ELSA-2023-1593)	Nessus	Oracle Linux Local Security Checks	2023/4/5	2024/10/22	critical
174005	Oracle Linux 9 : httpd / and / mod_http2 (ELSA-2023-1670)	Nessus	Oracle Linux Local Security Checks	2023/4/6	2024/10/24	critical
174030	RHEL 9 : httpd and mod_http2 (RHSA-2023:1670)	Nessus	Red Hat Local Security Checks	2023/4/8	2024/11/7	critical
176795	EulerOS Virtualization 2.11.0 : httpd (EulerOS-SA-2023-2123)	Nessus	Huawei Local Security Checks	2023/6/7	2023/6/7	critical
187757	CentOS 7 : httpd (RHSA-2023:1593)	Nessus	CentOS Local Security Checks	2024/1/9	2024/1/30	critical
236823	Azure Linux 3.0 Security Update: httpd / mod_http2 (CVE-2023-25690)	Nessus	Azure Linux Local Security Checks	2025/5/16	2025/9/15	critical
239028	TencentOS Server 3: httpd (TSSA-2023:0045)	Nessus	Tencent Local Security Checks	2025/6/16	2025/12/5	critical
249587	Linux Distros Unpatched Vulnerability : CVE-2023-25690	Nessus	Misc.	2025/8/15	2025/8/15	critical
178616	Zimbra Collaboration Server 9.0.0 < 9.0.0 Patch 33 Multiple Vulnerabilities	Nessus	CGI abuses	2023/7/20	2023/8/3	critical

检测

插件搜索

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical

critical