All vulnerabilities

Servers and applications

CVE-2021-22950

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"

Severity
Medium 6.5
Published
23 Sept 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.5.6
Sources
NVD

Affected software

SoftwareAffected versions
Concrete CMSServers and applications · cpe:a:concretecms:concrete_cms
  • Every version before 8.5.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-22950
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-22950