CVE-2021-38354

MEDIUM 6.1CVE-2021-38354 · Published 10/09/2021 · updated 17/06/2026

In short

CVE-2021-38354 is a MEDIUM (CVSS 6.1) vulnerability affecting gnu-mailman integration (gnu-mailman integration project).
Chance of exploitation in the next 30 days (EPSS): 0.90%, higher than 59.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
gnu-mailman integration gnu-mailman_integration_project	`≤ 1.0.6`	No fix yet

Description

The GNU-Mailman Integration WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the gm_error parameter found in the ~/includes/admin/mailing-lists-page.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.6.

References

plugins.trac.wordpress.org/browser/gnu-mailman-integration/trunk/includes/admin/mailing-lists-page.php · Exploit
wordfence.com/vulnerability-advisories · Third Party Advisory

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