Bug 484922 (CVE-2009-0500)

Summary: CVE-2009-0500 moodle: XSS vuln due to missing input validation in logs
Product: [Other] Security Response Reporter: Vincent Danen <vdanen>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: gwync
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
URL: http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-0500
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-02-19 08:11:14 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 484917, 484918, 484919, 484920, 484921    
Bug Blocks:    

Description Vincent Danen 2009-02-10 18:10:47 UTC 
me: CVE-2009-0500
URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0500
Assigned: 20090209
Reference: MLIST:[oss-security] 20090204 CVS request - Moodle
Reference: URL: http://www.openwall.com/lists/oss-security/2009/02/04/1
Reference: CONFIRM: http://moodle.org/security/

Cross-site scripting (XSS) vulnerability in course/lib.php in Moodle
1.6 before 1.6.9, 1.7 before 1.7.7, 1.8 before 1.8.8, and 1.9 before
1.9.4 allows remote attackers to inject arbitrary web script or HTML
via crafted log table information that is not properly handled when it
is displayed in a log report.


Additional information from upstream (http://moodle.org/security/)

MSA-09-0007: Missing input validation in logs allows potential XSS attacks 
Versions affected:       < 1.9.4, < 1.8.8, < 1.7.7, < 1.6.9 
http://cvs.moodle.org/moodle/course/lib.php?r1=1.538.2.66&r2=1.538.2.67
Comment 1 Red Hat Product Security 2009-02-19 08:11:14 UTC 
This issue was addressed in:

Fedora:
  https://admin.fedoraproject.org/updates/F10/FEDORA-2009-1699
  https://admin.fedoraproject.org/updates/F9/FEDORA-2009-1641