CVE-2011-5257

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: 2013-02-12 · updated 2026-06-16
Weakness: CWE-79

Description

Multiple cross-site scripting (XSS) vulnerabilities in the Classipress theme before 3.1.5 for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) twitter_id parameter related to the Twitter widget and (2) facebook_id parameter related to the Facebook widget.

Affected products

Appthemes Classipress: through 3.1.4; 3.0.5.2, 3.0.5.3, 3.1.3, 3.1.5

References

http://docs.appthemes.com/classipress/classipress-version-3-1-5/
http://secunia.com/advisories/46658
http://www.exploit-db.com/exploits/18053
http://www.osvdb.org/76712
http://docs.appthemes.com/classipress/classipress-version-3-1-5/
http://secunia.com/advisories/46658
http://www.exploit-db.com/exploits/18053
http://www.osvdb.org/76712

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