CVE-2026-30225

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{"affected": [{"affectedData": [{"product": "OliveTin", "vendor": "OliveTin", "versions": [{"status": "affected", "version": "< 3000.11.1"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:olivetin:olivetin:*:*:*:*:*:*:*:*", "matchCriteriaId": "36F31F34-F899-413C-9A07-C14E32C66807", "versionEndExcluding": "3000.11.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.11.1, an authentication context confusion vulnerability in RestartAction allows a low\u2011privileged authenticated user to execute actions they are not permitted to run. RestartAction constructs a new internal connect.Request without preserving the original caller\u2019s authentication headers or cookies. When this synthetic request is passed to StartAction, the authentication resolver falls back to the guest user. If the guest account has broader permissions than the authenticated caller, this results in privilege escalation and unauthorized command execution. This vulnerability allows a low\u2011privileged authenticated user to bypass ACL restrictions and execute arbitrary configured shell actions. This issue has been patched in version 3000.11.1."}, {"lang": "es", "value": "OliveTin da acceso a comandos shell predefinidos desde una interfaz web. Antes de la versi\u00f3n 3000.11.1, una vulnerabilidad de confusi\u00f3n de contexto de autenticaci\u00f3n en RestartAction permite a un usuario autenticado con bajos privilegios ejecutar acciones que no tiene permitido ejecutar. RestartAction construye una nueva connect.Request interna sin preservar los encabezados de autenticaci\u00f3n o las cookies del llamador original. Cuando esta solicitud sint\u00e9tica se pasa a StartAction, el resolvedor de autenticaci\u00f3n recurre al usuario invitado. Si la cuenta de invitado tiene permisos m\u00e1s amplios que el llamador autenticado, esto resulta en escalada de privilegios y ejecuci\u00f3n de comandos no autorizada. Esta vulnerabilidad permite a un usuario autenticado con bajos privilegios eludir las restricciones de ACL y ejecutar acciones shell configuradas arbitrarias. Este problema ha sido parcheado en la versi\u00f3n 3000.11.1."}], "id": "CVE-2026-30225", "lastModified": "2026-06-17T10:32:31.177", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-30225", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-09T20:49:02.628432Z", "version": "2.0.3"}}]}, "published": "2026-03-06T21:16:16.443", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/OliveTin/OliveTin/commit/cb46a597b2465235839ed58cf034b5e7b70ef911"}, {"source": "security-advisories@github.com", "tags": ["Product", "Release Notes"], "url": "https://github.com/OliveTin/OliveTin/releases/tag/3000.11.1"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/OliveTin/OliveTin/security/advisories/GHSA-p443-p7w5-2f7f"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-250"}, {"lang": "en", "value": "CWE-441"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,3000.11.1)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "OliveTin", "source": "cna", "vendor": "OliveTin"}, "product": "olivetin", "vendor": "olivetin"}], "analysis": {"en": {"generated_at": "2026-04-16T11:10:40.730025+00:00", "value": {"mitigation_remediation": ["Upgrade OliveTin to version 3000.11.1 or later to apply the vendor patch", "Reconfigure ACL settings to ensure the guest user has no broader permissions than authenticated users or disable guest access entirely", "Disable or remove the RestartAction feature if it is not needed for operation"], "summary": {"action": "Patch", "impact": "Privilege Escalation"}, "threat_synthesis": {"affected_systems": "OliveTin OliveTin is the affected product. Any installation older than version 3000.11.1 is vulnerable. The update to version 3000.11.1 includes the fix; earlier releases remain at risk.", "description_and_impact": "OliveTin\u2019s RestartAction feature incorrectly builds a synthetic request that loses the original authenticated user\u2019s headers and cookies. When this request is supplied to StartAction, the authentication resolver defaults to the guest account. If the guest has broader permissions than the requesting user, the attacker can bypass ACL restrictions and execute hardened shell commands via the web interface. This flaw enables a low\u2011privileged but authenticated user to run arbitrary configured actions that they are normally forbidden from performing.", "risk_and_exploitability": "The CVSS score is 5.3, indicating moderate severity. The EPSS score of less than 1% signifies low likelihood of exploitation at present. The vulnerability is not listed in CISA\u2019s KEV catalog. Attackers must first authenticate to the OliveTin web interface and then invoke a RestartAction for an action they lack rights to. Because the synthetic request is treated as a guest session, the attacker enjoys elevated privileges defined for the guest account. No advanced prerequisites beyond a legitimate user login or remote access to the web interface are required."}}}}, "created": "2026-03-09T10:06:54.836976+00:00", "updated": "2026-04-16T11:15:27.688172+00:00", "vendors": ["olivetin", "olivetin$PRODUCT$olivetin"]}