CVE-2020-35124
XSS vulnerability leveraged through referrers could allow un-authorized admin access in Mautic
Description
### 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
How to fix CVE-2020-35124
To remediate CVE-2020-35124, upgrade the affected package to a fixed version below.
- —upgrade to 3.2.4 or later
Is CVE-2020-35124 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 3.0.0, < 3.2.4