CVE-2022-23627

{"id": "CVE-2022-23627", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 4.0, "exploitabilityScore": 2.3}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 4.2, "exploitabilityScore": 0.7}]}, "published": "2022-02-08T23:15:07.470", "references": [{"url": "https://github.com/JustArchiNET/ArchiSteamFarm/commit/7a29d9282bdc3280db2a379c24f73916d786f9b4", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/JustArchiNET/ArchiSteamFarm/commit/f807bdb660e75dee5a34994f2ea70970ca6d0492", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/JustArchiNET/ArchiSteamFarm/pull/2501", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/JustArchiNET/ArchiSteamFarm/pull/2509", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/JustArchiNET/ArchiSteamFarm/releases/tag/5.2.2.5", "tags": ["Release Notes", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/JustArchiNET/ArchiSteamFarm/releases/tag/5.2.3.2", "tags": ["Release Notes", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/JustArchiNET/ArchiSteamFarm/security/advisories/GHSA-88ch-366c-5m89", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-863"}]}, {"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "ArchiSteamFarm (ASF) es una aplicaci\u00f3n C# con el prop\u00f3sito principal de ralentizar las tarjetas de Steam de m\u00faltiples cuentas simult\u00e1neamente. Debido a un bug en el c\u00f3digo de ASF, introducido en la versi\u00f3n V5.2.2.2, el programa no comprobaba apropiadamente el acceso efectivo del usuario que enviaba comandos proxy (es decir, \"[Bots]\"). En particular, un comando tipo proxy enviado al bot \"A\" dirigido al bot \"B\" verificaba incorrectamente el acceso del usuario contra el bot \"A\" - en lugar del bot \"B\", al que el comando estaba originalmente designado. Esto en resultado permiti\u00f3 el acceso a recursos m\u00e1s all\u00e1 de los configurados, siendo una amenaza de seguridad que afecta a la confidencialidad de otras instancias del bot. Un ataque con \u00e9xito explotando este bug requiere un acceso significativo concedido expl\u00edcitamente por el propietario original del proceso ASF antes de eso, ya que el atacante tiene que controlar al menos un solo bot en el proceso para hacer uso de esta laguna de verificaci\u00f3n de acceso inapropiada. El problema est\u00e1 parcheado en ASF versiones V5.2.2.5, V5.2.3.2 y futuras versiones. Es recomendado a usuarios actualizar lo antes posible"}], "lastModified": "2022-02-16T17:23:51.797", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:archisteamfarm_project:archisteamfarm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C18CEFC4-C94B-436D-8E8B-EBF228EE0B6F", "versionEndExcluding": "5.2.2.5", "versionStartIncluding": "5.2.2.2"}, {"criteria": "cpe:2.3:a:archisteamfarm_project:archisteamfarm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EBE6F215-B10A-4A95-8529-BB42559FCDD1", "versionEndExcluding": "5.2.3.2", "versionStartIncluding": "5.2.3.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}