CVE-2022-31102

{"id": "CVE-2022-31102", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 2.6, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.0}]}, "published": "2022-07-12T22:15:08.100", "references": [{"url": "https://github.com/argoproj/argo-cd/releases/tag/v2.3.6", "tags": ["Release Notes", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/argoproj/argo-cd/releases/tag/v2.4.5", "tags": ["Release Notes", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-pmjg-52h9-72qv", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Argo CD starting with 2.3.0 and prior to 2.3.6 and 2.4.5 is vulnerable to a cross-site scripting (XSS) bug which could allow an attacker to inject arbitrary JavaScript in the `/auth/callback` page in a victim's browser. This vulnerability only affects Argo CD instances which have single sign on (SSO) enabled. The exploit also assumes the attacker has 1) access to the API server's encryption key, 2) a method to add a cookie to the victim's browser, and 3) the ability to convince the victim to visit a malicious `/auth/callback` link. The vulnerability is classified as low severity because access to the API server's encryption key already grants a high level of access. Exploiting the XSS would allow the attacker to impersonate the victim, but would not grant any privileges which the attacker could not otherwise gain using the encryption key. A patch for this vulnerability has been released in the following Argo CD versions 2.4.5 and 2.3.6. There is currently no known workaround."}, {"lang": "es", "value": "Argo CD es una herramienta declarativa de entrega continua GitOps para Kubernetes. Argo CD a partir de la versi\u00f3n 2.3.0 y anteriores a 2.3.6 y 2.4.5 es vulnerable a un bug de tipo cross-site scripting (XSS) que podr\u00eda permitir a un atacante inyectar JavaScript arbitrario en la p\u00e1gina \"/auth/callback\" en el navegador de la v\u00edctima. Esta vulnerabilidad s\u00f3lo afecta a las instancias de CD de Argo que presentan activado el inicio de sesi\u00f3n \u00fanico (SSO). La explotaci\u00f3n tambi\u00e9n asume que el atacante presenta 1) acceso a la clave de encriptaci\u00f3n del servidor API, 2) un m\u00e9todo para a\u00f1adir una cookie al navegador de la v\u00edctima, y 3) la capacidad de convencer a la v\u00edctima para que visite un enlace malicioso \"/auth/callback\". La vulnerabilidad es clasificada como de baja gravedad porque el acceso a la clave de cifrado del servidor de la API ya concede un alto nivel de acceso. La explotaci\u00f3n de tipo XSS permitir\u00eda al atacante hacerse pasar por la v\u00edctima, pero no otorgar\u00eda ning\u00fan privilegio que el atacante no pudiera conseguir de otro modo usando la clave de cifrado. Ha sido publicado un parche para esta vulnerabilidad en las versiones 2.4.5 y 2.3.6 del CD de Argo. Actualmente no es conocida ninguna mitigaci\u00f3n"}], "lastModified": "2022-07-20T15:46:57.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:linuxfoundation:argo-cd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2ACECA20-13B6-42A1-A8F4-FE1E1149C451", "versionEndExcluding": "2.3.6", "versionStartIncluding": "2.3.0"}, {"criteria": "cpe:2.3:a:linuxfoundation:argo-cd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C1BB31A7-6FD3-49BF-96EB-DE59F3F4DCF2", "versionEndExcluding": "2.4.5", "versionStartIncluding": "2.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}