CVE-2021-23266: Improper Encoding or Escaping of Output

May 17, 2022 (updated June 1, 2022)

An anonymous user can craft a URL with text that ends up in the log viewer as is. The text can then include textual messages to mislead the administrator.

References

docs.craftercms.org/en/3.1/security/advisory.html
github.com/advisories/GHSA-545f-pgp7-fwjf
nvd.nist.gov/vuln/detail/CVE-2021-23266

Detect and mitigate CVE-2021-23266 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →