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MEDIUM severity

GHSA-xcf7-cj8q-pcjm

MEDIUM

GHSA-xcf7-cj8q-pcjm is a medium-severity (CVSS 6.1) Cross-site Scripting (XSS) vulnerability in mautic/core. O3 Security confirms whether GHSA-xcf7-cj8q-pcjm is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.

XSS vulnerability in Author URL of themes in Mautic

Also known asCVE-2018-11198
Published
Jan 19, 2021
Updated
Feb 16, 2024
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Feb 16, 2024 · OSV.dev, NVD, FIRST.org (EPSS)

Real-World Exposure

1 pkg affected
🐘mautic/core

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Impact

An XSS vulnerability was discovered in Mautic 2.13.1 in the Author URL of themes.

Patches

Update to 2.14 or later

Workarounds

None

References

https://github.com/mautic/mautic/releases/tag/2.14.0

For more information

If you have any questions or comments about this advisory:

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagistmautic/core2.13.1&&< 2.14.02.14.0

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for mautic/core. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

  2. Fix

    Update mautic/core to 2.14.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-xcf7-cj8q-pcjm is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 pinpoints whether GHSA-xcf7-cj8q-pcjm is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to GHSA-xcf7-cj8q-pcjm. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

### Impact An XSS vulnerability was discovered in Mautic 2.13.1 in the Author URL of themes. ### Patches Update to 2.14 or later ### Workarounds None ### References https://github.com/mautic/mautic/releases/tag/2.14.0 ### For more information If you have any questions or comments about this advisory: * Email us at [[email protected]](mailto:[email protected])
O3 Security · Impact-Aware SCA

Is GHSA-xcf7-cj8q-pcjm in your dependencies?

O3 detects GHSA-xcf7-cj8q-pcjm across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

GHSA-xcf7-cj8q-pcjm: XSS vulnerability in… | O3 Security