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CVE-2012-20005

MEDIUM 5.1 CVSS 4.0
Published
October 20, 2026
Last modified
October 27, 2026
NVD status
Deferred
Reported by
disclosure@vulncheck.com
Weakness
CWE-79
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Description

SocialFit plugin for WordPress through 1.2.2 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts via the unsanitized msg parameter. Attackers can craft GET requests to /wp-content/plugins/socialfit/popup.php with service=googleplus and malicious msg values to execute script and steal session cookies. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Łukasz Więcek SocialFit — Up to and including 1.2.2

References

  • github.com https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wp-socialfit-xss.yaml
  • wordpress.org https://wordpress.org/plugins/socialfit/
  • www.exploit-db.com https://www.exploit-db.com/exploits/37481
  • www.vulncheck.com https://www.vulncheck.com/advisories/socialfit-wordpress-plugin-1.2.2-reflected-xss-via-popup-php-msg-parameter
  • nvd.nist.gov Official NVD record