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

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2021-4191

CVSS 5.3 · Medium EPSS 92.05% · P100
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2021-4191

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8 to 14.8.2. Private GitLab instances with restricted sign-ups may be vulnerable to user enumeration to unauthenticated users through the GraphQL API.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
GitLab Enterprise Edition和GitLab Community Edition 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab Enterprise Edition是一套内容管理系统。GitLab Community Edition是美国GitLab公司的一种社区版 GitLab 。 GitLab Enterprise Edition和GitLab Community Edition存在授权问题漏洞，该漏洞源于应用程序在GraphQL API中输出了过多的数据。远程攻击者可利用该漏洞获得对系统敏感信息的未经授权的访问。
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)

Shenlong Deep Dive — AI Deep Analysis

10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.

Read summary Full analysis (login)

Affected Products

VendorProductAffected VersionsCPESubscribe
GitLabGitLab >=14.8, <14.8.2 -

II. Public POCs for CVE-2021-4191

#POC DescriptionSource LinkShenlong Link
1Nonehttps://github.com/Adelittle/CVE-2021-4191_ExploitsPOC Details
2A PoC exploit for CVE-2021-4191 - GitLab User Enumeration.https://github.com/K3ysTr0K3R/CVE-2021-4191-EXPLOITPOC Details
3An unauthenticated remote attacker can leverage this vulnerability to collect registered GitLab usernames, names, and email addresses.https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-4191.yamlPOC Details
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-4191

请登录查看更多情报信息。

Same Patch Batch · GitLab · 2022-03-28 · 14 CVEs total

CVE-2022-073510.0 CRITICALGitLab Community Edition 和 Enterprise Edition 信息泄露漏洞
CVE-2022-04277.7 HIGHGitLab Enterprise Edition和GitLab Community Edition 跨站请求伪造漏洞
CVE-2022-05496.5 MEDIUMGitLab Enterprise Edition 和 GitLab Community Edition 访问控制错误漏洞
CVE-2022-07516.5 MEDIUMGitLab Enterprise Edition 和 GitLab Community Edition 访问控制错误漏洞
CVE-2022-01235.9 MEDIUMGitLab Enterprise Edition 和 Gitlab Community Edition 信任管理问题漏洞
CVE-2022-01365.4 MEDIUMGitLab Enterprise Edition 和 Gitlab Community Edition 代码问题漏洞
CVE-2022-02834.7 MEDIUMGitLab Enterprise Edition 和 Community Edition 输入验证错误漏洞
CVE-2022-03714.3 MEDIUMGitLab Enterprise Edition 和 Community Edition 信息泄露漏洞
CVE-2021-398764.3 MEDIUMGitLab 安全漏洞
CVE-2022-07384.2 MEDIUMGitLab Enterprise Edition 和 GitLab Community Edition 信息泄露漏洞
CVE-2022-04883.5 LOWGitLab 资源管理错误漏洞
CVE-2022-02493.1 LOWGitLab Enterprise Edition 和 GitLab Community Edition 代码问题漏洞
CVE-2022-03443.1 LOWGitLab Enterprise Edition 和 Community Edition 路径遍历漏洞

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab

V. Comments for CVE-2021-4191

No comments yet

Leave a comment