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CVE-2022-35631— Filesystem race on temporary files

Quick assessment

Affected
Rapid7 Velociraptor
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.

Velocidex Velociraptor是澳大利亚Velocidex公司的一种使用 Velociraptor 查询语言 (VQL) 查询收集基于主机的状态信息的工具。 Velocidex Velociraptor 0.6.5-2之前版本存在安全漏洞，该漏洞源于在 MacOS 和 Linux 上，可以通过将这个可预测的文件名替换为另一个文件的符号链接并让 Velociraptor 客户端覆盖另一个文件来执行符号链接攻击。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1564 · Hide Artifacts
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I. Basic Information for CVE-2022-35631

Vulnerability Information
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Vulnerability Title
Filesystem race on temporary files
Source: CVE Program / CVE List V5
Vulnerability Description
On MacOS and Linux, it may be possible to perform a symlink attack by replacing this predictable file name with a symlink to another file and have the Velociraptor client overwrite the other file. This issue was resolved in Velociraptor 0.6.5-2.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不安全的临时文件
Source: CVE Program / CVE List V5
Vulnerability Title
Velocidex Velociraptor 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Velocidex Velociraptor是澳大利亚Velocidex公司的一种使用 Velociraptor 查询语言 (VQL) 查询收集基于主机的状态信息的工具。 Velocidex Velociraptor 0.6.5-2之前版本存在安全漏洞，该漏洞源于在 MacOS 和 Linux 上，可以通过将这个可预测的文件名替换为另一个文件的符号链接并让 Velociraptor 客户端覆盖另一个文件来执行符号链接攻击。
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
Rapid7 Velociraptor 0.6.5-2 ~ 0.6.5-2 -

II. Public POCs for CVE-2022-35631

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III. Intelligence Information for CVE-2022-35631

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Security Blog Posts for CVE-2022-35631 (1)

Same Patch Batch · Rapid7 · 2022-07-29 · 4 CVEs total

CVE-2022-35629 Velociraptor Client ID Spoofing
CVE-2022-35630 Unsafe HTML Injection in Artifact Collection Report
CVE-2022-35632 XSS in User Interface

IV. Related Vulnerabilities

Same product: Velociraptor
Same vendor: Rapid7
Same weakness: CWE-377

V. Comments for CVE-2022-35631

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