GHSA-39wj-j3jc-858m
XSS vulnerability leveraged through referrers could allow un-authorized admin access in Mautic
Quick fix
GHSA-39wj-j3jc-858m — mautic/core: upgrade to the fixed version with the command below.
composer require mautic/core:^3.2.4Details
### Impact This is a cross-site scripting vulnerability which affects every version of Mautic and could allow an attacker unauthorised administrator level access to Mautic.
This vulnerability was reported by Naveen Sunkavally at Horizon3.ai.
### 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
### 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
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://github.com/mautic/mautic/security/advisories/GHSA-39wj-j3jc-858m[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2020-35124[ADVISORY]
- https://github.com/mautic/mautic/commit/20c5dc39b62164f6922ce53ea42cbb4ccec64e57[WEB]
- https://forum.mautic.org/c/announcements/16[WEB]
- https://github.com/FriendsOfPHP/security-advisories/blob/master/mautic/core/CVE-2020-35124.yaml[WEB]
- https://packagist.org/packages/mautic/core[WEB]
- https://www.horizon3.ai/disclosures/mautic-unauth-xss-to-rce[WEB]
- https://www.mautic.org/blog/community/security-release-all-versions-mautic-prior-2-16-5-and-3-2-4[WEB]