CVE-2021-3142
XSS in Mautic
Description
### Impact This is a cross-site scripting vulnerability relating to creating/editing a company which requires the user to be logged in as an administrator to be executed. This vulnerability was reported by Dardan Prebreza at Bishop Fox. ### Patches Upgrade to 3.2.4 or 2.16.5. Link to patch for 2.x versions: https://github.com/mautic/mautic/compare/2.16.4...2.16.5.diff Link to patch for 3.x versions: https://github.com/mautic/mautic/compare/3.2.2...3.2.4.diff ### Workarounds None ### References https://www.mautic.org/blog/community/security-release-all-versions-mautic-prior-2-16-5-and-3-2-4 ### For more information If you have any questions or comments about this advisory: * Post in https://forum.mautic.org/c/support * Email us at security@mautic.org
How to fix CVE-2021-3142
To remediate CVE-2021-3142, upgrade the affected package to a fixed version below.
- —upgrade to 3.2.4 or later
Is CVE-2021-3142 being exploited?
No exploitation signal available. Neither CISA KEV nor a current EPSS score has been published for CVE-2021-3142.
Affected packages (1)
- >= 3.0.0, < 3.2.4