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  5. CVE-2021-23266

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

Code Behaviors & Features

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

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Affected versions

All versions starting from 3.1.0 before 3.1.18

Fixed versions

  • 3.1.18

Solution

Upgrade to version 3.1.18 or above.

Impact 4.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-116: Improper Encoding or Escaping of Output

Source file

maven/org.craftercms/craftercms/CVE-2021-23266.yml

Spotted a mistake? Edit the file on GitLab.

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