GitLab Community Edition/Enterprise Edition up to 15.5.6/15.6.3/15.7.1 User-Agent Parser denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in GitLab Community Edition and Enterprise Edition up to 15.5.6/15.6.3/15.7.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component User-Agent Parser. This manipulation causes denial of service. This vulnerability appears as CVE-2022-4131. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in GitLab Community Edition and Enterprise Edition up to 15.5.6/15.6.3/15.7.1 (Bug Tracking Software). Affected by this vulnerability is an unknown part of the component User-Agent Parser. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.8 before 15.5.7, all versions starting from 15.6 before 15.6.4, all versions starting from 15.7 before 15.7.2. An attacker may cause Denial of Service on a GitLab instance by exploiting a regex issue in how the application parses user agents.

The weakness was presented 01/12/2023 as 383598. The advisory is shared at gitlab.com. This vulnerability is known as CVE-2022-4131 since 11/23/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Upgrading to version 15.5.7, 15.6.4 or 15.7.2 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.6

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

NVD Base Score: 5.3
NVD Vector: 🔍

CNA Base Score: 4.3
CNA Vector (GitLab Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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: Community Edition/Enterprise Edition 15.5.7/15.6.4/15.7.2

Timelineinfo

11/23/2022 🔍
01/12/2023 +50 days 🔍
01/12/2023 +0 days 🔍
02/04/2023 +23 days 🔍

Sourcesinfo

Vendor: gitlab.com

Advisory: 383598
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-4131 (🔍)
GCVE (CVE): GCVE-0-2022-4131
GCVE (VulDB): GCVE-100-218053

Entryinfo

Created: 01/12/2023 07:48
Updated: 02/04/2023 10:35
Changes: 01/12/2023 07:48 (53), 02/04/2023 10:35 (11)
Complete: 🔍
Cache ID: 216::103

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