What’s Vulnerable › Vulnerabilities

CVE-2014-8800

• Severity: medium (CVSS 4.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2014-12-05 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site scripting (XSS) vulnerability in nextend-facebook-settings.php in the Nextend Facebook Connect plugin before 1.5.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the fb_login_button parameter in a newfb_update_options action.

Affected products

• Nextendweb Nextend Facebook Connect: through 1.5.0

References

• http://osvdb.org/show/osvdb/115231
• http://security.szurek.pl/nextend-facebook-connect-1459-xss.html
• http://www.exploit-db.com/exploits/35439
• https://wordpress.org/plugins/nextend-facebook-connect/changelog/
• http://osvdb.org/show/osvdb/115231
• http://security.szurek.pl/nextend-facebook-connect-1459-xss.html
• http://www.exploit-db.com/exploits/35439
• https://wordpress.org/plugins/nextend-facebook-connect/changelog/

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