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CVE-2021-25969— Camaleon CMS - Stored Cross-Site Scripting (XSS) in Comments

Quick assessment

Affected
camaleon_cms camaleon_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.

CamaleonCMS是CamaleonCMS团队的一套基于RubyonRails的高级动态内容管理系统（CMS）。 Camaleon CMS 存在跨站脚本漏洞，该漏洞源于在Camaleon CMS应用程序中，0.0.1到2.6.0版本容易受到存储的XSS的攻击。攻击者可利用该漏洞允许没有特权的应用程序用户在帖子的评论部分存储恶意脚本。

CVSS 6.1 · Medium EPSS 0.81% · P54
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I. Basic Information for CVE-2021-25969

Vulnerability Information
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Vulnerability Title
Camaleon CMS - Stored Cross-Site Scripting (XSS) in Comments
Source: CVE Program / CVE List V5
Vulnerability Description
In Camaleon CMS application, versions 0.0.1 to 2.6.0 are vulnerable to stored XSS, that allows an unauthenticated attacker to store malicious scripts in the comments section of the post. These scripts are executed in a victim’s browser when they open the page containing the malicious comment.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/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
Camaleon CMS 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CamaleonCMS是CamaleonCMS团队的一套基于RubyonRails的高级动态内容管理系统（CMS）。 Camaleon CMS 存在跨站脚本漏洞，该漏洞源于在Camaleon CMS应用程序中，0.0.1到2.6.0版本容易受到存储的XSS的攻击。攻击者可利用该漏洞允许没有特权的应用程序用户在帖子的评论部分存储恶意脚本。
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
camaleon_cms camaleon_cms 0.0.1 ~ unspecified -

II. Public POCs for CVE-2021-25969

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III. Intelligence Information for CVE-2021-25969

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Patches & Fixes for CVE-2021-25969 (1)

Other References for CVE-2021-25969 (1)

Same Patch Batch · camaleon_cms · 2021-10-20 · 4 CVEs total

CVE-2021-25970 8.8 HIGH Camaleon CMS - Insufficient Session Expiration after Password Change
CVE-2021-25972 4.9 MEDIUM Camaleon CMS - Server-Side Request Forgery (SSRF) in Media Upload Feature
CVE-2021-25971 4.3 MEDIUM Camaleon CMS - SVG File Upload Creates DoS for Media Upload Feature

IV. Related Vulnerabilities

Same product: camaleon_cms
Same vendor: camaleon_cms
Same weakness: CWE-79

V. Comments for CVE-2021-25969

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