All vulnerabilities

Servers and applications

CVE-2021-22951

Unauthorized individuals could view password protected files using view_inline in Concrete CMS (previously concrete 5) prior to version 8.5.7. Concrete CMS now checks to see if a file has a password in view_inline and, if it does, the file is not rendered.For version 8.5.6, the following mitigations were put in place a. restricting file types for view_inline to images only b. putting a warning…

Severity
High 7.5
Published
19 Nov 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.5.7
Sources
NVD

Affected software

SoftwareAffected versions
Concrete CMSServers and applications · cpe:a:concretecms:concrete_cms
  • Every version before 8.5.7

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-22951
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-22951