Medium severity5.4NVD Advisory· Published Sep 23, 2021· Updated Jun 17, 2026
CVE-2021-22949
CVE-2021-22949
Description
A CSRF in Concrete CMS version 8.5.5 and below allows an attacker to duplicate files which can lead to UI inconvenience, and exhaustion of disk space.Credit for discovery: "Solar Security CMS Research Team"
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Concrete CMS/Concrete CMSdescription
- Range: <=8.5.5
Patches
Vulnerability mechanics
References
2- documentation.concretecms.org/developers/introduction/version-history/856-release-notesnvdRelease Notes
- hackerone.com/reports/1102225nvdPermissions Required
News mentions
0No linked articles in our index yet.