PT-2025-38880 · Nextendweb · Nextend Facebook Connect

Theviper17 · Published 2025-09-22 · Updated 2025-09-22 · CVE-2025-58031

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Nextendweb Nextend Facebook Connect versions through 3.1.19

Description The software contains a flaw due to improper neutralization of input during web page generation, which allows for Stored Cross-site Scripting (XSS). This means that malicious scripts can be embedded in web pages and executed by unsuspecting users. The issue affects the application's handling of user-supplied data when generating web content.

Recommendations Update Nextendweb Nextend Facebook Connect to a version later than 3.1.19.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-58031

Affected Products

Nextend Facebook Connect

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-58031 · Security Note
• https://twitter.com/CVEnew/status/1970255705363095956 · Twitter Post
• https://patchstack.com/database/wordpress/plugin/nextend-facebook-connect/vulnerability/wordpress-nextend-facebook-connect-plugin-3-1-19-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://patchstack.com/database/Wordpress/Plugin/nextend-facebook-connect/vulnerability/wordpress-nextend-facebook-connect-plugin-3-1-19-cross-site-scripting-xss-vulnerability?_s_id=cve · Note