PT-2025-42598 · Chancms · Chancms

Narcher + 1 · Published 2025-10-17 · Updated 2025-10-17 · CVE-2025-11903

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/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 flaw exists in the update function of the /cms/article/update file in ChanCMS. Manipulation of the cid argument can lead to SQL injection. The attack can be launched remotely. The exploit has been published.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Special Elements Injection

SQL injection

Weakness Enumeration

CWE-74

CWE-89

Related Identifiers

CVE-2025-11903

Affected Products

Chancms

References · 11

• 🔥 https://github.com/NarcherAlter/Security_Note/blob/main/Vulnerability_Discovery/ChanCMSv3.3.2.md#111 · Exploit
• 🔥 https://github.com/NarcherAlter/Security_Note/blob/main/Vulnerability_Discovery/ChanCMSv3.3.2.md#cmsarticleupdate · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-11903 · Security Note
• https://osv.dev/vulnerability/CVE-2025-11903 · Vendor Advisory
• https://vuldb.com/?ctiid.328913 · Note
• https://twitter.com/VulmonFeeds/status/1979202518400807391 · Twitter Post
• https://twitter.com/CVEnew/status/1979198255948009709 · Twitter Post
• https://t.me/cveNotify/139141 · Telegram Post
• https://t.me/CVEtracker/35184 · Telegram Post
• https://vuldb.com/?id.328913 · Note
• https://vuldb.com/?submit.670271 · Note