CVE-2022-23627
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network with an admin-level account. High risk of data exposure.
- Exploit odds
- 1.0% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.0% in the next 30 days (EPSS).
- Severity: 5.0 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 1.0% · EPSS, next 30 days
- Weakness
- CWE-863 · Incorrect authorization
- Record status
- Modified
Affected
- Archisteamfarm Project Archisteamfarm < 5.2.2.5
- Archisteamfarm Project Archisteamfarm < 5.2.3.2
Attack profile CVSS 3.1 · 5.0
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- Low
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2022-23627.md and follow it. Check whether this project is affected by CVE-2022-23627. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/JustArchiNET/ArchiSteamFarm/commit/7a29d9282bdc3280db2a379c24f73916d786f9b4
- https://github.com/JustArchiNET/ArchiSteamFarm/commit/f807bdb660e75dee5a34994f2ea70970ca6d0492
- https://github.com/JustArchiNET/ArchiSteamFarm/pull/2501
- https://github.com/JustArchiNET/ArchiSteamFarm/pull/2509
- https://github.com/JustArchiNET/ArchiSteamFarm/releases/tag/5.2.2.5
- https://github.com/JustArchiNET/ArchiSteamFarm/releases/tag/5.2.3.2
- https://github.com/JustArchiNET/ArchiSteamFarm/security/advisories/GHSA-88ch-366c-5m89
- https://github.com/JustArchiNET/ArchiSteamFarm/commit/7a29d9282bdc3280db2a379c24f73916d786f9b4
- https://github.com/JustArchiNET/ArchiSteamFarm/commit/f807bdb660e75dee5a34994f2ea70970ca6d0492
- https://github.com/JustArchiNET/ArchiSteamFarm/pull/2501
References
- https://github.com/JustArchiNET/ArchiSteamFarm/commit/7a29d9282bdc3280db2a379c24f73916d786f9b4
- https://github.com/JustArchiNET/ArchiSteamFarm/commit/f807bdb660e75dee5a34994f2ea70970ca6d0492
- https://github.com/JustArchiNET/ArchiSteamFarm/pull/2501
- https://github.com/JustArchiNET/ArchiSteamFarm/pull/2509
- https://github.com/JustArchiNET/ArchiSteamFarm/releases/tag/5.2.2.5
- https://github.com/JustArchiNET/ArchiSteamFarm/releases/tag/5.2.3.2
- https://github.com/JustArchiNET/ArchiSteamFarm/security/advisories/GHSA-88ch-366c-5m89
- https://github.com/JustArchiNET/ArchiSteamFarm/commit/7a29d9282bdc3280db2a379c24f73916d786f9b4
- https://github.com/JustArchiNET/ArchiSteamFarm/commit/f807bdb660e75dee5a34994f2ea70970ca6d0492
- https://github.com/JustArchiNET/ArchiSteamFarm/pull/2501
- https://github.com/JustArchiNET/ArchiSteamFarm/pull/2509
- https://github.com/JustArchiNET/ArchiSteamFarm/releases/tag/5.2.2.5
- https://github.com/JustArchiNET/ArchiSteamFarm/releases/tag/5.2.3.2
- https://github.com/JustArchiNET/ArchiSteamFarm/security/advisories/GHSA-88ch-366c-5m89