CVE-2022-23531— Arbitrary file write when scanning a specially-crafted local PyPI package
Quick assessment
Affected
DataDog guarddog
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.
GuardDog是GuardDog开源的一个 CLI 工具，允许识别恶意PyPI包。 GuardDog 0.1.5之前版本存在安全漏洞，该漏洞源于在扫描特制的本地PyPI包时容易受到相对路径遍历的攻击。
Possible ATT&CK Techniques 1 AI
T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2022-23531
Vulnerability Information
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Vulnerability Title
Arbitrary file write when scanning a specially-crafted local PyPI package
Source: CVE Program / CVE List V5
Vulnerability Description
GuardDog is a CLI tool to identify malicious PyPI packages. Versions prior to 0.1.5 are vulnerable to Relative Path Traversal when scanning a specially-crafted local PyPI package. Running GuardDog against a specially-crafted package can allow an attacker to write an arbitrary file on the machine where GuardDog is executed due to a path traversal vulnerability when extracting the .tar.gz file of the package being scanned, which exists by design in the tarfile.TarFile.extractall function. This issue is patched in version 0.1.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
GuardDog 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GuardDog是GuardDog开源的一个 CLI 工具，允许识别恶意PyPI包。 GuardDog 0.1.5之前版本存在安全漏洞，该漏洞源于在扫描特制的本地PyPI包时容易受到相对路径遍历的攻击。
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
II. Public POCs for CVE-2022-23531
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Patches & Fixes for CVE-2022-23531 (1)
Vendor Advisories for CVE-2022-23531 (1)
-
https://github.com/DataDog/guarddog/security/advisories/GHSA-rp2v-v467-q9vq x_refsource_CONFIRM
Other References for CVE-2022-23531 (1)
-
https://github.com/DataDog/guarddog/releases/tag/v0.1.5 x_refsource_MISC
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V. Comments for CVE-2022-23531
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