PT-2025-51056 · WordPress · Social Media Auto Publish

Nicolai Hellesnes · Published 2025-12-13 · Updated 2025-12-13 · CVE-2025-12076

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions The Social Media Auto Publish plugin for WordPress versions up to and including 3.6.5

Description The software is susceptible to Reflected Cross-Site Scripting through the PostMessage parameter due to inadequate input sanitization and output escaping. This allows unauthenticated attackers to inject arbitrary web scripts into pages. Successful exploitation requires tricking a user into performing an action, such as clicking a link, to execute the injected scripts.

Recommendations Update The Social Media Auto Publish plugin to a version later than 3.6.5.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-12076

Affected Products

Social Media Auto Publish

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-12076 · Security Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3412065%40social-media-auto-publish&new=3412065%40social-media-auto-publish&sfp_email=&sfph_mail= · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/79ae682a-c048-427c-abf8-3ecbccc9c95c?source=cve · Note
• https://twitter.com/CVEnew/status/1999865357096612087 · Twitter Post