Open Redirect Affecting mautic/core-lib package, versions <5.2.6>=6.0.0-alpha, <6.0.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-MAUTICCORELIB-10260417
- published29 May 2025
- disclosed28 May 2025
- creditTomasz Kowalczyk
Introduced: 28 May 2025
NewCVE-2025-5256 (opens in a new tab)How to fix?
Upgrade mautic/core-lib to version 5.2.6, 6.0.2 or higher.
Overview
Affected versions of this package are vulnerable to Open Redirect through the returnUrl parameter. An attacker can redirect users to malicious websites by crafting a URL that, when clicked, leads to an arbitrary external site.