CVE-2022-26779

{"id": "CVE-2022-26779", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "HIGH", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.6}]}, "published": "2022-03-15T16:15:09.563", "references": [{"url": "http://www.openwall.com/lists/oss-security/2022/03/15/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://github.com/JLLeitschuh/security-research/security/advisories/GHSA-vpcc-9rh2-8jfp", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread/dmm07b1cyosovqr12ddhkko501p11h2h", "tags": ["Mailing List", "Vendor Advisory"], "source": "security@apache.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-338"}]}], "descriptions": [{"lang": "en", "value": "Apache CloudStack prior to 4.16.1.0 used insecure random number generation for project invitation tokens. If a project invite is created based only on an email address, a random token is generated. An attacker with knowledge of the project ID and the fact that the invite is sent, could generate time deterministic tokens and brute force attempt to use them prior to the legitimate receiver accepting the invite. This feature is not enabled by default, the attacker is required to know or guess the project ID for the invite in addition to the invitation token, and the attacker would need to be an existing authorized user of CloudStack."}, {"lang": "es", "value": "Apache CloudStack versiones anteriores a 4.16.1.0, usaba una generaci\u00f3n no segura de n\u00fameros aleatorios para los tokens de invitaci\u00f3n a proyectos. Si se crea una invitaci\u00f3n a un proyecto bas\u00e1ndose \u00fanicamente en una direcci\u00f3n de correo electr\u00f3nico, es generado un token aleatorio. Un atacante con conocimiento del ID del proyecto y el hecho de que la invitaci\u00f3n es enviada, podr\u00eda generar tokens deterministas en el tiempo e intentar por fuerza bruta usarlos antes de que el receptor leg\u00edtimo acepte la invitaci\u00f3n. Esta funci\u00f3n no est\u00e1 habilitada por defecto, el atacante debe conocer o adivinar el ID del proyecto para la invitaci\u00f3n, adem\u00e1s del token de invitaci\u00f3n, y el atacante tendr\u00eda que ser un usuario autorizado existente de CloudStack"}], "lastModified": "2022-03-22T16:09:30.080", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A2FA5F54-22BD-4CF9-9678-CB0A022749C8", "versionEndExcluding": "4.16.1.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}