PT-2021-15293 · Unknown · Concrete Cms

Published 2021-09-23 · Updated 2021-09-30 · CVE-2021-22950

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Concrete CMS versions prior to 8.5.6

Description The issue allows attachments to comments in the conversation section to be deleted due to a CSFR vulnerability. Credit for discovery is given to the Solar Security Research Team.

Recommendations For versions prior to 8.5.6, update to version 8.5.6 or later to resolve the issue. As a temporary workaround, consider restricting access to the conversation section to minimize the risk of exploitation.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-22950

Affected Products

Concrete Cms

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-22950 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22950 · Vendor Advisory
• https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes · Note
• https://hackerone.com/reports/1102177 · Note
• https://t.me/cibsecurity/29293 · Telegram Post