VDB-10052 · OSVDB 96491

Mozilla Firefox/Thunderbird prior 23.0 on Windows Path UninstallString privileges management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.7$0-$5k0.00

A vulnerability was found in Mozilla Firefox and Thunderbird on Windows (Web Browser). It has been rated as problematic. Affected by this issue is an unknown function of the component Path Handler. The manipulation of the argument UninstallString with an unknown input leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-269. Impacted is confidentiality, and integrity.

The weakness was disclosed 08/28/2012 by Stefan Kanthak as CVE request for Mozilla Firefox (Windows) as not defined mailinglist post (oss-sec). The advisory is shared for download at seclists.org. The public release happened without coordination with the vendor. The attack may be launched remotely. The successful exploitation requires a simple authentication. Technical details as well as a public exploit are known.

After immediately, there has been an exploit disclosed. It is declared as proof-of-concept. As 0-day the estimated underground price was around $5k-$25k. The real existence of this vulnerability is still doubted at the moment.

Upgrading to version 23.0 eliminates this vulnerability. A possible mitigation has been published 2 years after the disclosure of the vulnerability.

bugzilla.mozilla.org is providing further details.

Productinfoedit

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CPE 2.3infoedit

CPE 2.2infoedit

CVSSv3infoedit

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 4.7

VulDB Base Score: 5.4
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2infoedit

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

Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-269
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfoedit

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

Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

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

Upgrade: Firefox/Thunderbird 23.0

Timelineinfoedit

08/28/2012 🔍
08/28/2012 +0 days 🔍
08/06/2013 +343 days 🔍
08/28/2013 +22 days 🔍
03/21/2019 +2031 days 🔍

Sourcesinfoedit

Vendor: https://www.mozilla.org/

Advisory: CVE request for Mozilla Firefox (Windows)
Researcher: Stefan Kanthak
Status: Not defined
Disputed: 🔍
OSVDB: 96491

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

Entryinfoedit

Created: 08/28/2013 11:16 AM
Updated: 03/21/2019 02:36 PM
Changes: (2) software_type vulnerability_cwe
Complete: 🔍

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