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CVE-2022-1884— Remote Command Execution in gogs/gogs

Quick assessment

Affected
gogs gogs/gogs
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.

Gogs（Go Git Service）是Gogs团队的一个基于Go语言的自助Git托管服务，它支持创建、迁移公开/私有仓库，添加、删除仓库协作者等。 Gogs 0.12.7及之前版本存在操作系统命令注入漏洞，该漏洞源于文件上传期间对tree_path参数的验证不当，可能导致远程命令执行。

AI Predicted 9.8 Difficulty: Easy EPSS 1.84% · P77
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I. Basic Information for CVE-2022-1884

Vulnerability Information
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Vulnerability Title
Remote Command Execution in gogs/gogs
Source: CVE Program / CVE List V5
Vulnerability Description
A remote command execution vulnerability exists in gogs/gogs versions <=0.12.7 when deployed on a Windows server. The vulnerability arises due to improper validation of the `tree_path` parameter during file uploads. An attacker can set `tree_path=.git.` to upload a file into the .git directory, allowing them to write or rewrite the `.git/config` file. If the `core.sshCommand` is set, this can lead to remote command execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Gogs 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gogs（Go Git Service）是Gogs团队的一个基于Go语言的自助Git托管服务，它支持创建、迁移公开/私有仓库，添加、删除仓库协作者等。 Gogs 0.12.7及之前版本存在操作系统命令注入漏洞，该漏洞源于文件上传期间对tree_path参数的验证不当，可能导致远程命令执行。
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
gogs gogs/gogs unspecified ~ latest -

II. Public POCs for CVE-2022-1884

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III. Intelligence Information for CVE-2022-1884

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Vendor Advisories for CVE-2022-1884 (1)

IV. Related Vulnerabilities

Same product: gogs/gogs
Same vendor: gogs
Same weakness: CWE-78

V. Comments for CVE-2022-1884

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