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TITLE:
Bugzilla Spoofing and Cross-Site Request Forgery Vulnerabilities

SECUNIA ADVISORY ID:
SA47814

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/47814/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=47814

RELEASE DATE:
2012-02-01

DISCUSS ADVISORY:
http://secunia.com/advisories/47814/#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/47814/

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=47814

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:
Two vulnerabilities have been reported in Bugzilla, which can be
exploited by malicious users to conduct spoofing attacks and by
malicious people to conduct cross-site request forgery attacks.

1) An error within the handling of email addresses containing certain
UTF-8 encoded characters can be exploited to e.g. impersonate another
user.

2) The application allows users to perform certain actions via HTTP
requests without performing proper validity checks to verify the
requests. This can be exploited to e.g. change certain bug data or
execute certain administrative tasks when a logged-in user visits a
specially crafted web page.

Please see the vendor's advisory for a list of affected versions.

SOLUTION:
Update to version 3.4.14, 3.6.8, or 4.0.4.

PROVIDED AND/OR DISCOVERED BY:
1) James Kettle within a bug report.
2) Mario Gomes within a bug report.

ORIGINAL ADVISORY:
http://www.bugzilla.org/security/3.4.13/
https://bugzilla.mozilla.org/show_bug.cgi?id=714472
https://bugzilla.mozilla.org/show_bug.cgi?id=718319

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.

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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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