WordPress Plugin Vulnerabilities

Nextend Facebook Connect < 3.1.20 - Contributor+ Stored XSS

Description

The plugin is vulnerable to Stored Cross-Site Scripting 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.

Affects Plugins

Plugin icon
nextend-facebook-connect
Fixed in 3.1.20

References

CVE
CVE-2025-58031
URL
https://patchstack.com/database/wordpress/plugin/nextend-facebook-connect/vulnerability/wordpress-nextend-facebook-connect-plugin-3-1-19-cross-site-scripting-xss-vulnerability

Classification

Type
XSS
OWASP top 10
A7: Cross-Site Scripting (XSS)
CWE
CWE-79
CVSS
5.9 (medium)

Miscellaneous

Original Researcher
theviper17
Verified
No
WPVDB ID
56fbc25b-0780-40bd-a0de-bf571308db48

Timeline

Publicly Published
2025-09-22 (about 7 months ago)
Added
2025-09-26 (about 7 months ago)
Last Updated
2025-09-30 (about 7 months ago)

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