Mozilla Bugzilla 4.4 CSRF Token process_bug.cgi cross-site request forgery

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Mozilla Bugzilla 4.4. The affected element is an unknown function of the file process_bug.cgi of the component CSRF Token Handler. Executing a manipulation can lead to cross-site request forgery. This vulnerability is tracked as CVE-2013-1733. The attack can be launched remotely. Moreover, an exploit is present. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Mozilla Bugzilla 4.4 (Bug Tracking Software). It has been declared as problematic. This vulnerability affects some unknown functionality of the file process_bug.cgi of the component CSRF Token Handler. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect confidentiality, and integrity. CVE summarizes:

Cross-site request forgery (CSRF) vulnerability in process_bug.cgi in Bugzilla 4.4.x before 4.4.1 allows remote attackers to hijack the authentication of arbitrary users for requests that modify bugs via vectors involving a midair-collision token.

The weakness was disclosed 10/17/2013 by Mateusz Goik, Frédéric Buclin and David Lawrence as not defined mailinglist post (Bugtraq). The advisory is shared for download at seclists.org. This vulnerability was named CVE-2013-1733 since 02/13/2013. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details and also a public exploit are known.

After before and not just, there has been an exploit disclosed. It is possible to download the exploit at bugzilla.mozilla.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 46 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 70720 (Bugzilla < 4.0.11 / 4.2.7 / 4.4.1 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses.

Upgrading to version 4.4.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (70720), SecurityFocus (BID 63197†), OSVDB (98680†), Secunia (SA55311†) and Vulnerability Center (SBV-42041†). The entries VDB-10851, VDB-10853 and VDB-10854 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 4.9

VulDB Base Score: 5.4
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 70720
Nessus Name: Bugzilla < 4.0.11 / 4.2.7 / 4.4.1 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Bugzilla 4.4.1

Timelineinfo

02/13/2013 🔍
09/01/2013 +199 days 🔍
09/01/2013 +0 days 🔍
09/01/2013 +0 days 🔍
10/17/2013 +46 days 🔍
10/17/2013 +0 days 🔍
10/18/2013 +1 days 🔍
10/21/2013 +3 days 🔍
10/22/2013 +1 days 🔍
10/24/2013 +2 days 🔍
10/31/2013 +7 days 🔍
05/31/2021 +2769 days 🔍

Sourcesinfo

Vendor: mozilla.org

Advisory: seclists.org
Researcher: Mateusz Goik, Frédéric Buclin, David Lawrence
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-1733 (🔍)
GCVE (CVE): GCVE-0-2013-1733
GCVE (VulDB): GCVE-100-10852
SecurityFocus: 63197
Secunia: 55311 - Bugzilla Multiple Cross-Site Scripting and Request Forgery Vulnerabilities, Less Critical
OSVDB: 98680
Vulnerability Center: 42041 - Bugzilla 4.4 Remote CSRF Vulnerability in process_bug.cgi, Medium

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 10/21/2013 10:05
Updated: 05/31/2021 14:18
Changes: 10/21/2013 10:05 (77), 05/14/2017 09:08 (2), 05/31/2021 14:14 (4), 05/31/2021 14:18 (1)
Complete: 🔍
Committer: olku
Cache ID: 216::103

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