CVE-2025-13863

medium

Description

The RevInsite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `token` parameter in all versions up to, and including, 1.1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/c52de26a-d52c-4b2e-8e51-731115d29bd0?source=cve

https://plugins.trac.wordpress.org/browser/revinsite/trunk/revinsite.php#L25

https://plugins.trac.wordpress.org/browser/revinsite/tags/1.1.0/revinsite.php#L25

Details

Source: Mitre, NVD

Published: 2025-12-06

Updated: 2026-04-15

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.4

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

Severity: Medium

EPSS

EPSS: 0.00029