PT-2025-42615 · Chancms · Chancms

Narcher + 1 · Published 2025-10-17 · Updated 2025-10-24 · CVE-2025-11905

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ChanCMS versions up to 3.3.2

Description A code injection issue exists in the getArticle function of the appmodulescmscontrollergather.js file. This allows for remote attacks. The exploit for this issue has been publicly released.

Recommendations Update ChanCMS to a version later than 3.3.2. As a temporary workaround, consider restricting access to the gather.js file or disabling the getArticle function until a patch is available.

Exploit

Fix

Special Elements Injection

Code Injection

Weakness Enumeration

CWE-74

CWE-94

Related Identifiers

CVE-2025-11905

Affected Products

Chancms

References · 11

• 🔥 https://github.com/NarcherAlter/Security_Note/blob/main/Vulnerability_Discovery/ChanCMSv3.3.2.md#cmsgathergetarticle · Exploit
• 🔥 https://github.com/NarcherAlter/Security_Note/blob/main/Vulnerability_Discovery/ChanCMSv3.3.2.md#555 · Exploit
• https://osv.dev/vulnerability/CVE-2025-11905 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-11905 · Security Note
• https://t.me/cveNotify/139202 · Telegram Post
• https://vuldb.com/?id.328915 · Note
• https://vuldb.com/?ctiid.328915 · Note
• https://vuldb.com/?submit.671338 · Note
• https://t.me/CVEtracker/35195 · Telegram Post
• https://twitter.com/CVEnew/status/1979289036687618333 · Twitter Post
• https://t.me/cveNotify/140243 · Telegram Post