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CVE-2020-13349

Quick assessment

Affected
GitLab GitLab EE
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公司的一款使用Ruby on Rails开发的、自托管的、Git（版本控制系统）项目仓库应用程序。该程序可用于查阅项目的文件内容、提交历史、Bug列表等。 GitLab CE/EE 13.5.2、13.4.5和13.3.9版本中存在安全漏洞，目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

CVSS 4.3 · Medium EPSS 0.91% · P57

Possible ATT&CK Techniques 1 AI

T1499.002 · Service Exhaustion Flood
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I. Basic Information for CVE-2020-13349

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue has been discovered in GitLab EE affecting all versions starting from 8.12. A regular expression related to a file path resulted in the Advanced Search feature susceptible to catastrophic backtracking. Affected versions are >=8.12, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab和Git 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab是美国GitLab公司的一款使用Ruby on Rails开发的、自托管的、Git（版本控制系统）项目仓库应用程序。该程序可用于查阅项目的文件内容、提交历史、Bug列表等。 GitLab CE/EE 13.5.2、13.4.5和13.3.9版本中存在安全漏洞，目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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 EE >=8.12 -

II. Public POCs for CVE-2020-13349

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III. Intelligence Information for CVE-2020-13349

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Other References for CVE-2020-13349 (2)

Same Patch Batch · GitLab · 2020-11-17 · 10 CVEs total

CVE-2020-26405 7.1 HIGH GitLab 路径遍历漏洞
CVE-2020-13351 6.5 MEDIUM GitLab和Git 安全漏洞
CVE-2020-13348 5.7 MEDIUM GitLab和Git 安全漏洞
CVE-2020-26406 5.3 MEDIUM GitLab Enterprise Edition 安全漏洞
CVE-2020-13358 4.7 MEDIUM GitLab 安全漏洞
CVE-2020-13354 4.3 MEDIUM GitLab 资源管理错误漏洞
CVE-2020-13352 3.7 LOW GitLab和Git 信息泄露漏洞
CVE-2020-13350 3.1 LOW GitLab和Git 跨站请求伪造漏洞
CVE-2020-13353 2.5 LOW Gitlab Gitaly 代码问题漏洞

IV. Related Vulnerabilities

Same product: GitLab EE
Same vendor: GitLab

V. Comments for CVE-2020-13349

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