Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-2620— Insertion of Sensitive Information Into Sent Data in GitLab

Quick assessment

Affected
GitLab GitLab
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GitLab是美国GitLab公司的一个开源的端到端软件开发平台，具有内置的版本控制、问题跟踪、代码审查、CI/CD（持续集成和持续交付）等功能。 Gitlab CE/EE存在安全漏洞，该漏洞源于维护人员可以修改Webhook URL，通过操纵其他屏蔽部分来泄漏屏蔽的Webhook秘密。

CVSS 5.5 · Medium EPSS 0.55% · P45

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-2620

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Insertion of Sensitive Information Into Sent Data in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.1 prior to 15.11.10, all versions from 16.0 prior to 16.0.6, all versions from 16.1 prior to 16.1.1. A maintainer could modify a webhook URL to leak masked webhook secrets by manipulating other masked portions. This addresses an incomplete fix for CVE-2023-0838.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过发送数据的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab是美国GitLab公司的一个开源的端到端软件开发平台，具有内置的版本控制、问题跟踪、代码审查、CI/CD（持续集成和持续交付）等功能。 Gitlab CE/EE存在安全漏洞，该漏洞源于维护人员可以修改Webhook URL，通过操纵其他屏蔽部分来泄漏屏蔽的Webhook秘密。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
GitLab GitLab 15.1 ~ 15.11.10 -

II. Public POCs for CVE-2023-2620

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-2620

请登录查看更多情报信息。

Other References for CVE-2023-2620 (2)

Same Patch Batch · GitLab · 2023-07-13 · 8 CVEs total

CVE-2023-3424 7.5 HIGH Inefficient Regular Expression Complexity in GitLab
CVE-2023-2190 6.5 MEDIUM Authorization Bypass Through User-Controlled Key in GitLab
CVE-2023-3444 5.7 MEDIUM Incorrect Authorization in GitLab
CVE-2023-3362 5.3 MEDIUM Generation of Error Message Containing Sensitive Information in GitLab
CVE-2023-2576 4.3 MEDIUM Incorrect Authorization in GitLab
CVE-2023-2200 4.1 MEDIUM Improper Encoding or Escaping of Output in GitLab
CVE-2023-3363 3.9 LOW Insertion of Sensitive Information into Log File in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-201

V. Comments for CVE-2023-2620

No comments yet

Leave a comment