CVE-2021-32794

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Summary

CVECVE-2021-32794
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-07-26 19:15:00 UTC
Updated2022-07-02 18:30:00 UTC
DescriptionArchiSteamFarm is a C# application with primary purpose of idling Steam cards from multiple accounts simultaneously. Due to a bug in ASF code `POST /Api/ASF` ASF API endpoint responsible for updating global ASF config incorrectly removed `IPCPassword` from the resulting config when the caller did not specify it explicitly. Due to the above, it was possible for the user to accidentally remove `IPCPassword` security measure from his IPC interface when updating global ASF config, which exists as part of global config update functionality in ASF-ui. Removal of `IPCPassword` possesses a security risk, as unauthorized users may in result access the IPC interface after such modification. The issue is patched in ASF V5.1.2.4 and future versions. We recommend to manually verify that `IPCPassword` is specified after update, and if not, set it accordingly. In default settings, ASF is configured to allow IPC access from `localhost` only and should not affect majority of users.

Risk And Classification

Problem Types: CWE-306

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Archisteamfarm Project Archisteamfarm All All All All

References

ReferenceSourceLinkTags
Accidental removal of IPCPassword (< 5.1.2.4) · Advisory · JustArchiNET/ArchiSteamFarm · GitHub CONFIRM github.com
Fix GlobalConfig update via IPC removing IPCPassword by Abrynos · Pull Request #2379 · JustArchiNET/ArchiSteamFarm · GitHub MISC github.com
Beware of unknown method which steal inventory through ASF IPC(on VPS) :: Archi's SC Farm MISC steamcommunity.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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