70704 : Bugzilla Multiple URI Clickable Link bug_file_loc Field XSS
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
12	1296	over 2 years ago	9 months ago	5 times	100%

Timeline

Disclosure Date
2011-01-24

Time to Patch
2 days

Description

Bugzilla contains a flaw that allows a remote cross-site scripting (XSS) attack. This flaw exists because the application creates a clickable link for javascript: or data: URI in the 'bug_file_loc' URL field, which is not santised before being returned to the user. This may allow a user to create a specially crafted URL that would execute arbitrary script code in a user's browser within the trust relationship between their browser and the server.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Public
Disclosure: Vendor Verified
OSVDB: Web Related

Solution

Upgrade to version 3.2.10, 3.4.10, 3.6.4, 4.0rc2 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Bugzilla	Bugzilla	3.2.9
		3.4.9
		3.6.3
		4.0rc1

References

CVE ID: 2011-0048 (see also: NVD)
Secunia Advisory ID: 43033 43165 46164 46364
Bugtraq ID: 45982
ISS X-Force ID: 65005
VUPEN Advisory: ADV-2011-0207 ADV-2011-0271
Vendor Specific News/Changelog Entry: http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053665.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053678.html
http://www.bugzilla.org/security/3.2.9/
http://www.debian.org/security/2011/dsa-2322
http://www.gentoo.org/security/en/glsa/glsa-201110-03.xml
https://bugzilla.mozilla.org/show_bug.cgi?id=628034
Mail List Post: http://seclists.org/fulldisclosure/2011/Oct/478

Tools & Filters

	5744

Credit

Michael Brooks

CVSSv2 Score

CVSSv2 Base Score = 4.3
Source: nvd.nist.gov | Generated: 2011-01-31 | Disagree?

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