PT-2025-13639 · Unknown · Concrete Cms

Published 2025-03-30 · Updated 2025-03-31 · CVE-2025-2967

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions ConcreteCMS versions up to 9.3.9

Description A vulnerability was found in ConcreteCMS, affecting the Save function of the HTML Block Handler component. The manipulation of the content argument leads to HTML injection. This issue can be initiated remotely.

Recommendations For versions up to 9.3.9, update to a version later than 9.3.9 to resolve the issue. As a temporary workaround, consider restricting the use of the Save function in the HTML Block Handler component until a patch is available. Avoid using the content argument in the affected component to minimize the risk of exploitation.

Exploit

Fix

XSS

Code Injection

Weakness Enumeration

CWE-79

CWE-94

Related Identifiers

CVE-2025-2967

GHSA-XFQF-5RHG-5C73

Affected Products

Concrete Cms

References · 13

• 🔥 https://github.com/yaowenxiao721/Poc/blob/main/Concretecms/Concretecms-poc5.md · Exploit
• https://osv.dev/vulnerability/GHSA-xfqf-5rhg-5c73 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-2967 · Security Note
• https://github.com/concretecms/concretecms · Note
• https://vuldb.com/?id.302019 · Note
• https://t.me/cvedetector/21534 · Telegram Post
• https://t.me/cvetracker/20287 · Telegram Post
• https://twitter.com/CVEnew/status/1906538753700532312 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1906519774537957859 · Twitter Post
• https://t.me/cvenotify/116946 · Telegram Post
• https://twitter.com/WolfgangSesin/status/1906251725180166367 · Twitter Post
• https://vuldb.com/?ctiid.302019 · Note
• https://vuldb.com/?submit.522417 · Note