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CVE-2025-46717— sudo-rs Allows Low Privilege Users to Discover the Existence of Files in Inaccessible Folders

Quick assessment

Affected
trifectatechfoundation sudo-rs
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.

sudo-rs是Trifecta Tech Foundation开源的一个sudo和su的内存安全实现。 sudo-rs 0.2.6之前版本存在安全漏洞，该漏洞源于用户可探测受限目录文件存在性，可能导致信息泄露。

CVSS 3.3 · Low EPSS 0.37% · P29

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2025-46717

Vulnerability Information
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Vulnerability Title
sudo-rs Allows Low Privilege Users to Discover the Existence of Files in Inaccessible Folders
Source: CVE Program / CVE List V5
Vulnerability Description
sudo-rs is a memory safe implementation of sudo and su written in Rust. Prior to version 0.2.6, users with no (or very limited) sudo privileges can determine whether files exists in folders that they otherwise cannot access using `sudo --list <pathname>`. Users with local access to a machine can discover the existence/non-existence of certain files, revealing potentially sensitive information in the file names. This information can also be used in conjunction with other attacks. Version 0.2.6 fixes the vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
将系统数据暴露到未授权控制的范围
Source: CVE Program / CVE List V5
Vulnerability Title
sudo-rs 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
sudo-rs是Trifecta Tech Foundation开源的一个sudo和su的内存安全实现。 sudo-rs 0.2.6之前版本存在安全漏洞，该漏洞源于用户可探测受限目录文件存在性，可能导致信息泄露。
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
trifectatechfoundation sudo-rs < 0.2.6 -

II. Public POCs for CVE-2025-46717

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III. Intelligence Information for CVE-2025-46717

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Vendor Advisories for CVE-2025-46717 (1)

IV. Related Vulnerabilities

Same product: sudo-rs
Same vendor: trifectatechfoundation
Same weakness: CWE-497

V. Comments for CVE-2025-46717

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