Podatność CVE-2022-23627


Publikacja: 2022-02-08   Modyfikacja: 2022-02-09

Opis:
ArchiSteamFarm (ASF) is a C# application with primary purpose of idling Steam cards from multiple accounts simultaneously. Due to a bug in ASF code, introduced in version V5.2.2.2, the program didn't adequately verify effective access of the user sending proxy (i.e. `[Bots]`) commands. In particular, a proxy-like command sent to bot `A` targeting bot `B` has incorrectly verified user's access against bot `A` - instead of bot `B`, to which the command was originally designated. This in result allowed access to resources beyond those configured, being a security threat affecting confidentiality of other bot instances. A successful attack exploiting this bug requires a significant access granted explicitly by original owner of the ASF process prior to that, as attacker has to control at least a single bot in the process to make use of this inadequate access verification loophole. The issue is patched in ASF V5.2.2.5, V5.2.3.2 and future versions. Users are advised to update as soon as possible.

Typ:

CWE-863

(Incorrect Authorization)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:N/A:N)

Ogólna skala CVSS
Znaczenie
Łatwość wykorzystania
4/10
2.9/10
8/10
Wymagany dostęp
Złożoność ataku
Autoryzacja
Zdalny
Niska
Jednorazowa
Wpływ na poufność
Wpływ na integralność
Wpływ na dostępność
Częściowy
Brak
Brak
Affected software
Archisteamfarm project -> Archisteamfarm 

 Referencje:
https://github.com/JustArchiNET/ArchiSteamFarm/pull/2509
https://github.com/JustArchiNET/ArchiSteamFarm/releases/tag/5.2.2.5
https://github.com/JustArchiNET/ArchiSteamFarm/commit/f807bdb660e75dee5a34994f2ea70970ca6d0492
https://github.com/JustArchiNET/ArchiSteamFarm/security/advisories/GHSA-88ch-366c-5m89
https://github.com/JustArchiNET/ArchiSteamFarm/pull/2501
https://github.com/JustArchiNET/ArchiSteamFarm/commit/7a29d9282bdc3280db2a379c24f73916d786f9b4
https://github.com/JustArchiNET/ArchiSteamFarm/releases/tag/5.2.3.2

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