Bugzilla XML-RPC interface security bypass

bugzilla-xmlrpc-security-bypass (42218) The risk level is classified as MediumMedium Risk

Description:

Bugzilla could allow a remote attacker to bypass "canconfirm" security restrictions, caused by an error in the XML-RPC interface. An attacker could exploit this vulnerability via the XML-RPC interface to put bugs in the NEW or ASSIGNED status.

*CVSS:

Base Score: 5
  Access Vector: Network
  Access Complexity: Low
  Authentication: None
  Confidentiality Impact: None
  Integrity Impact: Partial
  Availability Impact: None
 
Temporal Score: 3.7
  Exploitability: Unproven
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Bypass Security

Remedy:

Refer to Bugzilla Security Advisory, May 4, 2008 for patch, upgrade or suggested workaround information. See References.

References:

  • Bugzilla Security Advisory, May 4, 2008: 3.0.3, 3.1.3, 2.22.3, and 2.20.5 Security Advisory.
  • BID-29038: Bugzilla Security Bypass and Cross Site Scripting Vulnerabilities
  • CVE-2008-2104: The WebService in Bugzilla 3.1.3 allows remote authenticated users without canconfirm privileges to create NEW or ASSIGNED bug entries via a request to the XML-RPC interface, which bypasses the canconfirm check.
  • SA30064: Bugzilla Security Bypass and Cross-Site Scripting Vulnerabilities
  • SECTRACK ID: 1019968: Bugzilla XML-RPC Interface Bug Lets Remote Users Create Confirmed Bugs
  • VUPEN/ADV-2008-1428: Bugzilla Cross Site Scripting and Security Bypass Vulnerabilities

Platforms Affected:

  • Mozilla Bugzilla 2.10
  • Mozilla Bugzilla 2.12
  • Mozilla Bugzilla 2.14
  • Mozilla Bugzilla 2.14.1
  • Mozilla Bugzilla 2.14.2
  • Mozilla Bugzilla 2.14.3
  • Mozilla Bugzilla 2.14.4
  • Mozilla Bugzilla 2.14.5
  • Mozilla Bugzilla 2.16 rc2
  • Mozilla Bugzilla 2.16 rc1
  • Mozilla Bugzilla 2.16.1
  • Mozilla Bugzilla 2.16.10
  • Mozilla Bugzilla 2.16.11
  • Mozilla Bugzilla 2.16.2
  • Mozilla Bugzilla 2.16.3
  • Mozilla Bugzilla 2.16.4
  • Mozilla Bugzilla 2.16.5
  • Mozilla Bugzilla 2.16.6
  • Mozilla Bugzilla 2.16.7
  • Mozilla Bugzilla 2.16.8
  • Mozilla Bugzilla 2.16.9
  • Mozilla Bugzilla 2.17.1
  • Mozilla Bugzilla 2.17.2
  • Mozilla Bugzilla 2.17.3
  • Mozilla Bugzilla 2.17.4
  • Mozilla Bugzilla 2.17.5
  • Mozilla Bugzilla 2.17.6
  • Mozilla Bugzilla 2.17.7
  • Mozilla Bugzilla 2.18 rc1
  • Mozilla Bugzilla 2.18 rc2
  • Mozilla Bugzilla 2.18 rc3
  • Mozilla Bugzilla 2.18.1
  • Mozilla Bugzilla 2.18.2
  • Mozilla Bugzilla 2.18.3
  • Mozilla Bugzilla 2.18.4
  • Mozilla Bugzilla 2.18.5
  • Mozilla Bugzilla 2.18.6
  • Mozilla Bugzilla 2.19.1
  • Mozilla Bugzilla 2.19.2
  • Mozilla Bugzilla 2.19.3
  • Mozilla Bugzilla 2.20 rc2
  • Mozilla Bugzilla 2.20 rc1
  • Mozilla Bugzilla 2.20.1
  • Mozilla Bugzilla 2.20.2
  • Mozilla Bugzilla 2.20.3
  • Mozilla Bugzilla 2.20.4
  • Mozilla Bugzilla 2.20.5
  • Mozilla Bugzilla 2.20.6
  • Mozilla Bugzilla 2.21.1
  • Mozilla Bugzilla 2.21.2
  • Mozilla Bugzilla 2.22
  • Mozilla Bugzilla 2.22 rc1
  • Mozilla Bugzilla 2.22.1
  • Mozilla Bugzilla 2.22.2
  • Mozilla Bugzilla 2.22.3
  • Mozilla Bugzilla 2.22.4
  • Mozilla Bugzilla 2.23
  • Mozilla Bugzilla 2.23.1
  • Mozilla Bugzilla 2.23.2
  • Mozilla Bugzilla 2.23.3
  • Mozilla Bugzilla 2.23.4
  • Mozilla Bugzilla 2.4
  • Mozilla Bugzilla 2.6
  • Mozilla Bugzilla 2.8
  • Mozilla Bugzilla 3.0 rc1
  • Mozilla Bugzilla 3.0.1
  • Mozilla Bugzilla 3.0.2
  • Mozilla Bugzilla 3.0.3
  • Mozilla Bugzilla 3.0.4
  • Mozilla Bugzilla 3.1.1
  • Mozilla Bugzilla 3.1.2
  • Mozilla Bugzilla 3.1.3

Reported:

May 04, 2008

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* According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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