The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0049 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2023-25577:
    Werkzeug is a comprehensive WSGI web application library. Prior to version 2.2.3, Werkzeug's multipart     form data parser will parse an unlimited number of parts, including file parts. Parts can be a small     amount of bytes, but each requires CPU time to parse and may use more memory as Python data. If a request     can be made to an endpoint that accesses `request.data`, `request.form`, `request.files`, or     `request.get_data(parse_form_data=False)`, it can cause unexpectedly high resource usage. This allows an     attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it.
    The amount of CPU time required can block worker processes from handling legitimate requests. The amount     of RAM required can trigger an out of memory kill of the process. Unlimited file parts can use up memory     and file handles. If many concurrent requests are sent continuously, this can exhaust or kill all     available workers. Version 2.2.3 contains a patch for this issue.

    CVE-2023-23934:
    Werkzeug is a comprehensive WSGI web application library. Browsers may allow nameless cookies that look     like `=value` instead of `key=value`. A vulnerable browser may allow a compromised application on an     adjacent subdomain to exploit this to set a cookie like `=__Host-test=bad` for another subdomain. Werkzeug     prior to 2.2.3 will parse the cookie `=__Host-test=bad` as __Host-test=bad`. If a Werkzeug application is     running next to a vulnerable or malicious subdomain which sets such a cookie using a vulnerable browser,     the Werkzeug application will see the bad cookie value but the valid cookie key. The issue is fixed in     Werkzeug 2.2.3.

    CVE-2022-29361:
    ** DISPUTED ** Improper parsing of HTTP requests in Pallets Werkzeug v2.1.0 and below allows attackers to     perform HTTP Request Smuggling using a crafted HTTP request with multiple requests included inside the     body. NOTE: the vendor/'s position is that this behavior can only occur in unsupported configurations     involving development mode and an HTTP server from outside the Werkzeug project.

Tenable has extracted the preceding description block directly from the Tencent 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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Werkzeug is a comprehensive WSGI web application library. Browsers may allow nameless cookies that look     like `=value` instead of `key=value`. A vulnerable browser may allow a compromised application on an     adjacent subdomain to exploit this to set a cookie like `=__Host-test=bad` for another subdomain. Werkzeug     prior to 2.2.3 will parse the cookie `=__Host-test=bad` as __Host-test=bad`. If a Werkzeug application is     running next to a vulnerable or malicious subdomain which sets such a cookie using a vulnerable browser,     the Werkzeug application will see the bad cookie value but the valid cookie key. The issue is fixed in     Werkzeug 2.2.3. (CVE-2023-23934)

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

The remote Redhat Enterprise Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:4664 advisory.

    Red Hat Ceph Storage is a scalable, open, software-defined storage platform that combines the most stable     version of the Ceph storage system with a Ceph management platform, deployment utilities, and support     services.

    These new packages include numerous enhancements, bug fixes, and known issues. Space precludes documenting     all of these changes in this advisory. Users are directed to the Red Hat Ceph Storage Release Notes for     information on the most significant of these changes:

    https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/7.1_release_notes

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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
276278	TencentOS Server 4: python-werkzeug (TSSA-2025:0049)	Nessus	Tencent Local Security Checks	2025/11/20	2025/12/4	medium
264500	Linux Distros Unpatched Vulnerability : CVE-2023-23934	Nessus	Misc.	2025/9/10	2025/9/10	low
235495	RHEL 8 / 9 : Red Hat Ceph Storage 7.1 (RHSA-2025:4664)	Nessus	Red Hat Local Security Checks	2025/5/7	2025/6/5	medium

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