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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-2443— Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') 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 Enterprise Edition（EE）是美国GitLab公司的一套内容管理系统。 GitLab Enterprise Edition（EE） 16.6至17.9.7之前版本、17.10至17.10.5之前版本和17.11至17.11.1之前版本存在跨站脚本漏洞，该漏洞源于特定条件下可能导致跨站脚本攻击和内容安全策略绕过。

CVSS 8.7 · High EPSS 0.38% · P30
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-2443

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab Enterprise Edition（EE） 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab Enterprise Edition（EE）是美国GitLab公司的一套内容管理系统。 GitLab Enterprise Edition（EE） 16.6至17.9.7之前版本、17.10至17.10.5之前版本和17.11至17.11.1之前版本存在跨站脚本漏洞，该漏洞源于特定条件下可能导致跨站脚本攻击和内容安全策略绕过。
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 16.6 ~ 17.9.7 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-2443

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-2443

请登录查看更多情报信息。

Same Patch Batch · GitLab · 2025-06-20 · 6 CVEs total

CVE-2025-5121 8.5 HIGH Missing Authorization in GitLab
CVE-2024-4994 8.1 HIGH Cross-Site Request Forgery (CSRF) in GitLab
CVE-2024-4025 6.5 MEDIUM Inefficient Regular Expression Complexity in GitLab
CVE-2024-7586 4.1 MEDIUM Insertion of Sensitive Information into Log File in GitLab
CVE-2023-5600 3.1 LOW Missing Authorization in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-79

V. Comments for CVE-2025-2443

No comments yet

Leave a comment