Unrated severityNVD Advisory· Published Apr 20, 2025· Updated Apr 28, 2025
CVE-2025-43920
CVE-2025-43920
Description
GNU Mailman 2.1.39, as bundled in cPanel (and WHM), in certain external archiver configurations, allows unauthenticated attackers to execute arbitrary OS commands via shell metacharacters in an email Subject line. NOTE: multiple third parties report that they are unable to reproduce this, regardless of whether cPanel or WHM is used.
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Affected products
2Patches
Vulnerability mechanics
References
2News mentions
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