OpenOLAT up to 15.5.7/16.0.0 Folder path traversal

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in OpenOLAT up to 15.5.7/16.0.0. It has been declared as critical. This affects an unknown part of the component Folder Handler. Executing a manipulation can lead to path traversal. This vulnerability is tracked as CVE-2021-41152. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in OpenOLAT up to 15.5.7/16.0.0. This vulnerability affects some unknown processing of the component Folder Handler. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-23. The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory. As an impact it is known to affect confidentiality.

The weakness was disclosed 10/19/2021 as GHSA-m8j5-837g-2p3f. The advisory is available at github.com. This vulnerability was named CVE-2021-41152 since 09/15/2021. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Upgrading to version 15.5.8 or 16.0.1 eliminates this vulnerability. Applying the patch 418bb509ffcb0e25ab4390563c6c47f0458583eb is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.7
CNA Vector (GitHub, Inc.): 🔍

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-23 / CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: OpenOLAT 15.5.8/16.0.1
Patch: 418bb509ffcb0e25ab4390563c6c47f0458583eb

Timelineinfo

09/15/2021 🔍
10/19/2021 +34 days 🔍
10/19/2021 +0 days 🔍
10/22/2021 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-m8j5-837g-2p3f
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41152 (🔍)
GCVE (CVE): GCVE-0-2021-41152
GCVE (VulDB): GCVE-100-184582

Entryinfo

Created: 10/19/2021 05:01
Updated: 10/22/2021 18:30
Changes: 10/19/2021 05:01 (51), 10/22/2021 18:30 (2)
Complete: 🔍
Cache ID: 216::103

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