---------------------------------------------------------------------- Secunia is hiring! Find your next job here: http://secunia.com/company/jobs/ ---------------------------------------------------------------------- TITLE: Moodle Multiple Security Bypass Vulnerabilities SECUNIA ADVISORY ID: SA47559 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/47559/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=47559 RELEASE DATE: 2012-01-17 DISCUSS ADVISORY: http://secunia.com/advisories/47559/#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/47559/ 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=47559 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: Multiple vulnerabilities have been reported in Moodle, which can be exploited by malicious users and malicious people to bypass certain security restrictions. 1) Input passed to unspecified parameters is not properly sanitised before being used to construct an email message. This can be exploited to inject arbitrary email headers. This vulnerability is reported in versions 2.2, 2.1 through 2.1.3+, and 2.0 through 2.0.6+. 2) An error in the application does not invalidate a deleted user's session and can be exploited to bypass the authentication mechanism by providing a token. This vulnerability is reported in versions 2.2, 2.1 through 2.1.3+, and 2.0 through 2.0.6+. 3) An error in the course self-enrolment feature can be exploited to enroll as manager. Successful exploitation of this vulnerability requires a teacher account. This vulnerability is reported in versions 2.2 and 2.1 through 2.1.3+. SOLUTION: Update to version 2.2.1 or later, 2.1.4 or later, or 2.0.7 or later. PROVIDED AND/OR DISCOVERED BY: The vendor credits: 1) Simon Coggins. 2) Eloy Lafuente. 3) Ibrahim Awad. ORIGINAL ADVISORY: Moodle (MSA-12-0007, MSA-12-0008, MSA-12-0009): http://moodle.org/mod/forum/discuss.php?d=194015 http://moodle.org/mod/forum/discuss.php?d=194016 http://moodle.org/mod/forum/discuss.php?d=194017 OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXPLOIT: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ ---------------------------------------------------------------------- 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 ----------------------------------------------------------------------