PT-2025-37023 · WordPress · Heateor Login – Social Login Plugin

Gilang · Published 2025-09-10 · Updated 2025-09-10 · CVE-2025-9857

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Heateor Login – Social Login Plugin versions prior to 1.1.9

Description: The Heateor Login – Social Login Plugin for WordPress is susceptible to Stored Cross-Site Scripting via the Heateor Facebook Login shortcode due to insufficient input sanitization and output escaping on user-supplied attributes. This allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages, which will execute when a user accesses the injected page.

Recommendations: Update Heateor Login – Social Login Plugin to a version later than 1.1.9.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-9857

Affected Products

Heateor Login – Social Login Plugin

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-9857 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/d106d581-d711-44ac-b85a-c43aad727eeb?source=cve · Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3357088%40heateor-login&new=3357088%40heateor-login&sfp_email=&sfph_mail= · Note
• https://plugins.trac.wordpress.org/browser/heateor-login/tags/1.1.9/shortcode.php#L24 · Note
• https://twitter.com/VulmonFeeds/status/1965702090237305055 · Twitter Post
• https://twitter.com/CVEnew/status/1965691848745451614 · Twitter Post