Metadata Anonymisation Toolkit up to 0.12.x ZIP Archive path traversal

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

A vulnerability was found in Metadata Anonymisation Toolkit up to 0.12.x. It has been rated as problematic. This issue affects an unknown code of the component ZIP Archive Handler. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-24. The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory. Impacted is confidentiality. The summary by CVE is:

mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.

The weakness was disclosed 07/09/2022 as 174. The advisory is shared at 0xacab.org. The identification of this vulnerability is CVE-2022-35410 since 07/08/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

Upgrading to version 0.13.0 eliminates this vulnerability. Applying the patch beebca4bf1cd3b935824c966ce077e7bcf610385 is able to eliminate this problem. The bugfix is ready for download at 0xacab.org. The best possible mitigation is suggested to be upgrading to the latest version.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Path traversal
CWE: CWE-24 / CWE-23 / CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Metadata Anonymisation Toolkit 0.13.0
Patch: beebca4bf1cd3b935824c966ce077e7bcf610385

Timelineinfo

07/08/2022 🔍
07/09/2022 +1 days 🔍
07/09/2022 +0 days 🔍
07/09/2022 +0 days 🔍

Sourcesinfo

Advisory: 174
Status: Confirmed

CVE: CVE-2022-35410 (🔍)

Entryinfo

Created: 07/09/2022 08:24
Changes: 07/09/2022 08:24 (42)
Complete: 🔍

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