TITLE: Claroline Add Course Script Insertion Vulnerability SECUNIA ADVISORY ID: SA14131 VERIFY ADVISORY: http://secunia.com/advisories/14131/ CRITICAL: Less critical IMPACT: Cross Site Scripting WHERE: >From remote SOFTWARE: Claroline 1.x http://secunia.com/product/4607/ DESCRIPTION: Yiannis Girod has reported a vulnerability in Claroline, which can be exploited by malicious users to conduct script insertion attacks. Input passed to the "wantedCode", "faculte", "intitule", "languageCourse", "titulaires", and "email" parameters in "add_course.php" is not properly sanitised before being used. This can be exploited to inject arbitrary HTML and script code, which will be executed in a user's browser session in context of an affected site when the malicious course data are viewed. The vulnerability has been reported in versions 1.5 through 1.5.3. SOLUTION: Apply patch for version 1.5.3: http://www.claroline.net/dlarea/claroline153fix01.zip PROVIDED AND/OR DISCOVERED BY: Yiannis Girod ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/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 ----------------------------------------------------------------------