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CVE-2023-5811— flusity CMS posts.php loadPostAddForm cross site scripting

Quick assessment

Affected
flusity CMS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

flusity CMS是一个可以轻松更改或添加代码的用户交互界面解决方案。 Flusity CMS 存在安全漏洞，该漏洞源于 core/tools/posts.php 的 loadPostAddForm 函数中的参数 menu_id 会导致跨站点脚本编写。

CVSS 2.4 · Low EPSS 0.52% · P43
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I. Basic Information for CVE-2023-5811

Vulnerability Information
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Vulnerability Title
flusity CMS posts.php loadPostAddForm cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as problematic, was found in flusity CMS. Affected is the function loadPostAddForm of the file core/tools/posts.php. The manipulation of the argument menu_id leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The patch is identified as 6943991c62ed87c7a57989a0cb7077316127def8. It is recommended to apply a patch to fix this issue. VDB-243642 is the identifier assigned to this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
flusity CMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
flusity CMS是一个可以轻松更改或添加代码的用户交互界面解决方案。 Flusity CMS 存在安全漏洞，该漏洞源于 core/tools/posts.php 的 loadPostAddForm 函数中的参数 menu_id 会导致跨站点脚本编写。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
flusity CMS n/a -

II. Public POCs for CVE-2023-5811

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III. Intelligence Information for CVE-2023-5811

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Patches & Fixes for CVE-2023-5811 (1)

Vendor Advisories for CVE-2023-5811 (2)

Other References for CVE-2023-5811 (1)

Same Patch Batch · flusity · 2023-10-27 · 3 CVEs total

CVE-2023-5812 4.7 MEDIUM flusity CMS upload.php handleFileUpload unrestricted upload
CVE-2023-5810 2.4 LOW flusity CMS posts.php loadPostAddForm cross site scripting

IV. Related Vulnerabilities

Same product: CMS
Same vendor: flusity
Same weakness: CWE-79

V. Comments for CVE-2023-5811

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