---------------------------------------------------------------------- Meet Secunia @ Microsoft Management Summit (MMS) in Las Vegas, USA (21-25 March). http://secunia.com/company/events/mms_2011/ ---------------------------------------------------------------------- TITLE: WordPress WP-reCAPTCHA Plugin Cross-Site Request Forgery Vulnerability SECUNIA ADVISORY ID: SA43771 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/43771/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=43771 RELEASE DATE: 2011-03-18 DISCUSS ADVISORY: http://secunia.com/advisories/43771/#comments AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s) http://secunia.com/advisories/43771/ ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS https://ca.secunia.com/?page=viewadvisory&vuln_id=43771 ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/ DESCRIPTION: Gabriel Quadros has discovered a vulnerability in the WP-reCAPTCHA plugin for WordPress, which can be exploited by malicious people to conduct cross-site request forgery attacks. The application allows users to perform certain actions via HTTP requests without performing proper validity checks to verify the requests. This can be exploited to e.g. disable the captcha verification for the registration form or conduct script insertion attacks by tricking an administrator into visiting a malicious web site while being logged-in to the application. The vulnerability is confirmed in version 2.9.8.2. Other versions may also be affected. SOLUTION: Do not browse untrusted web sites or follow untrusted links while being logged-in to the application. PROVIDED AND/OR DISCOVERED BY: Gabriel Quadros, Conviso IT Security ORIGINAL ADVISORY: http://archives.neohapsis.com/archives/fulldisclosure/2011-03/0206.html OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXPLOIT: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------