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TITLE:
Bugzilla Cross-Site Request Forgery Vulnerability

SECUNIA ADVISORY ID:
SA48835

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48835/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48835

RELEASE DATE:
2012-04-19

DISCUSS ADVISORY:
http://secunia.com/advisories/48835/#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/48835/

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=48835

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:
A vulnerability has been reported in Bugzilla, 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 any validity checks to verify the
requests. This can be exploited to e.g. disclose certain information
about private bug reports by tricking a logged in administrative user
into visiting a malicious web site.

Note: An error when handling the "X-Forwarded-For" HTTP header can be
exploited to bypass certain account lockout restrictions.

The vulnerability is reported in versions 2.17.4 through 3.6.8, 3.7.1
through 4.0.5, and 4.1.1 through 4.2.

SOLUTION:
Update to version 3.6.9, 4.0.6, or 4.2.1.

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

The vendor credits Soroush Dalili for reporting the account lockout
restriction bug.

ORIGINAL ADVISORY:
http://www.bugzilla.org/security/3.6.8/
https://bugzilla.mozilla.org/show_bug.cgi?id=745397

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/

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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:
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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.

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