CVE-2021-22950

MEDIUM

Concrete CMS < 8.5.6 - Cross-Site Request Forgery via Comment Attachment Deletion

Title source: llm
STIX 2.1

Description

Concrete CMS prior to 8.5.6 had a CSFR vulnerability allowing attachments to comments in the conversation section to be deleted.Credit for discovery: "Solar Security Research Team"

References (2)

Core 2
Core References
Permissions Required x_refsource_misc
https://hackerone.com/reports/1102177

Scores

CVSS v3 6.5
EPSS 0.0043
EPSS Percentile 34.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Details

CWE
CWE-352
Status published
Products (1)
concretecms/concrete_cms < 8.5.6
Published Sep 23, 2021
Tracked Since Feb 18, 2026