CVE-2020-26405
Quick assessment
Affected
GitLab GitLab CE/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。Git是一套免费、开源的分布式版本控制系统。 GitLab CE/EE 12.8及之后所有版本存在路径遍历漏洞，该漏洞使攻击者可以将软件包保存在任意位置。
Possible ATT&CK Techniques 1 AI
T1565.001 · Stored Data Manipulation
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I. Basic Information for CVE-2020-26405
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Path traversal vulnerability in package upload functionality in GitLab CE/EE starting from 12.8 allows an attacker to save packages in arbitrary locations. Affected versions are >=12.8, <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:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab 路径遍历漏洞
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。Git是一套免费、开源的分布式版本控制系统。 GitLab CE/EE 12.8及之后所有版本存在路径遍历漏洞，该漏洞使攻击者可以将软件包保存在任意位置。
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 CE/EE | >=12.8 | - |
|
II. Public POCs for CVE-2020-26405
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-26405 (3)
-
https://hackerone.com/reports/835427 x_refsource_MISC
-
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26405.json x_refsource_CONFIRM
-
https://gitlab.com/gitlab-org/gitlab/-/issues/247371 x_refsource_MISC
Same Patch Batch · GitLab · 2020-11-17 · 10 CVEs total
| 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-2020-13349 | 4.3 MEDIUM | GitLab和Git 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 vendor: GitLab
V. Comments for CVE-2020-26405
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