CVE-2022-46179

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Summary

CVECVE-2022-46179
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-12-28 08:15:00 UTC
Updated2023-01-13 15:40:00 UTC
DescriptionLiuOS is a small Python project meant to imitate the functions of a regular operating system. Version 0.1.0 and prior of LiuOS allow an attacker to set the GITHUB_ACTIONS environment variable to anything other than null or true and skip authentication checks. This issue is patched in the latest commit (c658b4f3e57258acf5f6207a90c2f2169698ae22) by requiring the var to be set to true, causing a test script to run instead of being able to login. A potential workaround is to check for the GITHUB_ACTIONS environment variable and set it to "" (no quotes) to null the variable and force credential checks.

Risk And Classification

Problem Types: CWE-639

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Liuos Project Liuos 0.1.0 All All All

References

ReferenceSourceLinkTags
Fix authentication bypass exploit · LiuWoodsCode/LiuOS@c658b4f · GitHub MISC github.com
Authentication bypass via env vars · Advisory · LiuWoodsCode/LiuOS · GitHub MISC github.com
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