CVE-2026-27602

{"id": "CVE-2026-27602", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-27602", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-03-26T15:38:34.373097Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "modoboa", "product": "modoboa", "versions": [{"status": "affected", "version": "< 2.7.1"}]}]}], "published": "2026-03-25T19:16:48.430", "references": [{"url": "https://github.com/modoboa/modoboa/commit/27a7aa133d3608fe8c25ae39125d1012c333cbfa", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/modoboa/modoboa/releases/tag/2.7.1", "tags": ["Product", "Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/modoboa/modoboa/security/advisories/GHSA-wwv8-cqpr-vx3m", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/modoboa/modoboa/security/advisories/GHSA-wwv8-cqpr-vx3m", "tags": ["Exploit", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "Modoboa is a mail hosting and management platform. Prior to version 2.7.1, `exec_cmd()` in `modoboa/lib/sysutils.py` always runs subprocess calls with `shell=True`. Since domain names flow directly into shell command strings without any sanitization, a Reseller or SuperAdmin can include shell metacharacters in a domain name to run arbitrary OS commands on the server. Version 2.7.1 patches the issue."}, {"lang": "es", "value": "Modoboa es una plataforma de alojamiento y gesti\u00f3n de correo. Antes de la versi\u00f3n 2.7.1, `exec_cmd()` en `modoboa/lib/sysutils.py` siempre ejecuta llamadas a subprocesos con `shell=True`. Dado que los nombres de dominio fluyen directamente a las cadenas de comandos de shell sin ninguna sanitizaci\u00f3n, un Revendedor o SuperAdministrador puede incluir metacaracteres de shell en un nombre de dominio para ejecutar comandos arbitrarios del sistema operativo en el servidor. La versi\u00f3n 2.7.1 corrige el problema."}], "lastModified": "2026-06-17T10:27:22.557", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:modoboa:modoboa:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7671912F-6179-481E-BD53-77F68BD56B70", "versionEndExcluding": "2.7.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}