GitLab Community Edition/Enterprise Edition 16.11.0/16.11.1 Google Chat Message resource consumption

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in GitLab Community Edition and Enterprise Edition 16.11.0/16.11.1. This affects an unknown function of the component Google Chat Message Handler. Performing a manipulation results in resource consumption. This vulnerability is identified as CVE-2023-6688. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in GitLab Community Edition and Enterprise Edition 16.11.0/16.11.1. This affects some unknown functionality of the component Google Chat Message Handler. The manipulation with an unknown input leads to a resource consumption vulnerability. CWE is classifying the issue as CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. This is going to have an impact on availability. The summary by CVE is:

An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.11 prior to 16.11.2. A problem with the processing logic for Google Chat Messages integration may lead to a regular expression DoS attack on the server.

The weakness was released by anonymizer as 434854. The advisory is shared at gitlab.com. This vulnerability is uniquely identified as CVE-2023-6688 since 12/11/2023. The exploitability is told to be easy. It is possible to initiate the attack remotely. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Upgrading to version 16.11.2 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / 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 16.11.2

Timelineinfo

12/11/2023 🔍
05/09/2024 +149 days 🔍
05/09/2024 +0 days 🔍
10/03/2024 +147 days 🔍

Sourcesinfo

Vendor: gitlab.com

Advisory: 434854
Researcher: anonymizer
Status: Confirmed

CVE: CVE-2023-6688 (🔍)
GCVE (CVE): GCVE-0-2023-6688
GCVE (VulDB): GCVE-100-263601

Entryinfo

Created: 05/09/2024 05:55
Updated: 10/03/2024 18:15
Changes: 05/09/2024 05:55 (66), 10/03/2024 18:15 (2)
Complete: 🔍
Cache ID: 216::103

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