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CVE-2024-8244— Walk/WalkDir in path/filepath susceptible to symlink race

Quick assessment

Affected
Go standard library path/filepath
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.

Google Go是美国谷歌（Google）公司的一种静态强类型、编译型、并发型，并具有垃圾回收功能的编程语言。 Google Go存在安全漏洞，该漏洞源于filepath.Walk和filepath.WalkDir容易受到TOCTOU竞争条件攻击。

AI Predicted 5.3 Difficulty: Hard EPSS 0.20% · P11

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2024-8244

Vulnerability Information
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Vulnerability Title
Walk/WalkDir in path/filepath susceptible to symlink race
Source: CVE Program / CVE List V5
Vulnerability Description
The filepath.Walk and filepath.WalkDir functions are documented as not following symbolic links, but both functions are susceptible to a TOCTOU (time of check/time of use) race condition where a portion of the path being walked is replaced with a symbolic link while the walk is in progress.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Google Go 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Go是美国谷歌（Google）公司的一种静态强类型、编译型、并发型，并具有垃圾回收功能的编程语言。 Google Go存在安全漏洞，该漏洞源于filepath.Walk和filepath.WalkDir容易受到TOCTOU竞争条件攻击。
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

Vendor Product Affected Versions CPE Subscribe
Go standard library path/filepath - -

II. Public POCs for CVE-2024-8244

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III. Intelligence Information for CVE-2024-8244

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IV. Related Vulnerabilities

Same product: path/filepath
Same vendor: Go standard library

V. Comments for CVE-2024-8244

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