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Vulnerability record · CVE-2022-25772 · published 20 June 2022

CVE-2022-25772: Mautic web tracking component cross-site scripting

AAcquia · Mautic

Mautic before 4.3.0 contains a cross-site scripting flaw in its web tracking component that lets remote attackers inject executable JavaScript. Because the tracking component is exposed to unauthenticated visitors, the injected script runs in the browser context of anyone who views the affected page.

6.1 CVSS 3.1 Medium EPSS 62% · top 0.8% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
62%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

A cross-site scripting (XSS) vulnerability in the web tracking component of Mautic before 4.3.0 allows remote attackers to inject executable javascript

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Automated analysis

Generated by VULONE's analysis model from the NVD record, CISA KEV and EPSS data on 19 September 2026. Confidence: medium.

medium priorityCVSS rates it medium at 6.1 with required user interaction, but the very high EPSS percentile warrants prompt patching.

What it is

Mautic before 4.3.0 contains a cross-site scripting flaw in its web tracking component that lets remote attackers inject executable JavaScript. Because the tracking component is exposed to unauthenticated visitors, the injected script runs in the browser context of anyone who views the affected page.

Impact

An attacker can execute arbitrary JavaScript in a victim's browser session, enabling session theft, credential phishing, or actions performed as the victim within Mautic.

Attack surface

Reachable over the network through the web tracking component; no authentication is required, but the CVSS vector indicates user interaction is needed for the payload to execute.

Exploitation

Not listed in CISA KEV and no public exploit references are tagged in the record, though EPSS is high at roughly 0.62 probability (99th percentile), suggesting elevated likelihood of attempted exploitation.

What to do

  • Upgrade Mautic to 4.3.0 or later, which is the fixed version per the advisory.
  • Apply the vendor security advisory GHSA-pjpc-87mp-4332 guidance if immediate upgrade is not possible.
  • Enforce output encoding and input sanitization on the web tracking component and any user-supplied tracking parameters.
  • Deploy a content security policy that restricts inline and third-party script execution on Mautic pages.
  • Restrict or monitor public exposure of the tracking endpoint where operationally feasible.

Detection

  • Inspect web server and application logs for suspicious script payloads or encoded JavaScript in tracking endpoint requests.
  • Monitor for unexpected inline script or external script references appearing in rendered tracking pages.
  • Review Mautic audit and access logs for anomalous activity following visits to tracking pages.
  • Use WAF or IDS signatures targeting reflected XSS patterns against the tracking component.

This assessment is produced automatically and is not human-reviewed. Verify against the vendor advisory before acting on it.

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/mautic/mautic/security/advisories/GHSA-pjpc-87mp-4332 Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00847.html
https://github.com/mautic/mautic/security/advisories/GHSA-pjpc-87mp-4332 Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00847.html

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Source: NIST National Vulnerability Database (record CVE-2022-25772), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.