Description
Bugzilla before 2.14.1 allows remote attackers to (1) spoof a user comment via an HTTP request to process_bug.cgi using the "who" parameter, instead of the Bugzilla_login cookie, or (2) post a bug as another user by modifying the reporter parameter to enter_bug.cgi, which is passed to post_bug.cgi.
References
- http://bugzilla.mozilla.org/show_bug.cgi?id=108385
- bugzilla-processbug-comment-spoofing(7805) vdb-entry
- 3794 vdb-entry
- RHSA-2002:001 vendor-advisory
- 20020105 Security Advisory for Bugzilla v2.15 (cvs20020103) and older mailing-list
- 3793 vdb-entry
- http://www.bugzilla.org/security2_14_1.html
- http://bugzilla.mozilla.org/show_bug.cgi?id=108516
- bugzilla-postbug-report-spoofing(7804) vdb-entry