CVE-2018-20755: MODX Revolution vulnerable to XSS attack through its User Photo field

May 14, 2022 (updated July 11, 2025)

MODX Revolution through v2.7.0-pl allows XSS via the User Photo field.

References

github.com/advisories/GHSA-q4c2-q63g-62j7
github.com/modxcms/revolution
github.com/modxcms/revolution/commit/a12920f1698d3be8e6ba07d746da46e511b911b6
github.com/modxcms/revolution/issues/14102
github.com/modxcms/revolution/pull/14335
nvd.nist.gov/vuln/detail/CVE-2018-20755

Code Behaviors & Features

Detect and mitigate CVE-2018-20755 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 →