CVE-2024-21662

{"id": "CVE-2024-21662", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 3.9}]}, "published": "2024-03-18T19:15:06.870", "references": [{"url": "https://argo-cd.readthedocs.io/en/stable/security_considerations/#cve-2020-8827-insufficient-anti-automationanti-brute-force", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/argoproj/argo-cd/commit/17b0df1168a4c535f6f37e95f25ed7cd81e1fa4d", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/argoproj/argo-cd/commit/6e181d72b31522f886a2afa029d5b26d7912ec7b", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/argoproj/argo-cd/commit/cebb6538f7944c87ca2fecb5d17f8baacc431456", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-2vgg-9h6w-m454", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://argo-cd.readthedocs.io/en/stable/security_considerations/#cve-2020-8827-insufficient-anti-automationanti-brute-force", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/argoproj/argo-cd/commit/17b0df1168a4c535f6f37e95f25ed7cd81e1fa4d", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/argoproj/argo-cd/commit/6e181d72b31522f886a2afa029d5b26d7912ec7b", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/argoproj/argo-cd/commit/cebb6538f7944c87ca2fecb5d17f8baacc431456", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-2vgg-9h6w-m454", "tags": ["Exploit", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-307"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-307"}]}], "descriptions": [{"lang": "en", "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Prior to versions 2.8.13, 2.9.9, and 2.10.4, an attacker can effectively bypass the rate limit and brute force protections by exploiting the application's weak cache-based mechanism. This loophole in security can be combined with other vulnerabilities to attack the default admin account. This flaw undermines a patch for CVE-2020-8827 intended to protect against brute-force attacks. The application's brute force protection relies on a cache mechanism that tracks login attempts for each user. This cache is limited to a `defaultMaxCacheSize` of 1000 entries. An attacker can overflow this cache by bombarding it with login attempts for different users, thereby pushing out the admin account's failed attempts and effectively resetting the rate limit for that account. This is a severe vulnerability that enables attackers to perform brute force attacks at an accelerated rate, especially targeting the default admin account. Users should upgrade to version 2.8.13, 2.9.9, or 2.10.4 to receive a patch."}, {"lang": "es", "value": "Argo CD es una herramienta declarativa de entrega continua de GitOps para Kubernetes. Antes de las versiones 2.8.13, 2.9.9 y 2.10.4, un atacante pod\u00eda eludir eficazmente el l\u00edmite de velocidad y las protecciones de fuerza bruta explotando el d\u00e9bil mecanismo basado en cach\u00e9 de la aplicaci\u00f3n. Esta laguna de seguridad se puede combinar con otras vulnerabilidades para atacar la cuenta de administrador predeterminada. Esta falla socava un parche para CVE-2020-8827 destinado a proteger contra ataques de fuerza bruta. La protecci\u00f3n de fuerza bruta de la aplicaci\u00f3n se basa en un mecanismo de cach\u00e9 que rastrea los intentos de inicio de sesi\u00f3n de cada usuario. Este cach\u00e9 est\u00e1 limitado a un `defaultMaxCacheSize` de 1000 entradas. Un atacante puede desbordar este cach\u00e9 bombarde\u00e1ndolo con intentos de inicio de sesi\u00f3n para diferentes usuarios, eliminando as\u00ed los intentos fallidos de la cuenta de administrador y restableciendo efectivamente el l\u00edmite de velocidad para esa cuenta. Se trata de una vulnerabilidad grave que permite a los atacantes realizar ataques de fuerza bruta a un ritmo acelerado, especialmente dirigidos a la cuenta de administrador predeterminada. Los usuarios deben actualizar a la versi\u00f3n 2.8.13, 2.9.9 o 2.10.4 para recibir un parche."}], "lastModified": "2025-01-09T17:13:17.787", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6312AE1F-68E1-4B95-952B-BCFA03CCC7AD", "versionEndExcluding": "2.8.13"}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89CCBDB3-E3A5-4529-9483-556AE5F93775", "versionEndExcluding": "2.9.9", "versionStartIncluding": "2.9.0"}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5FD6C646-5A70-42B0-A92A-DEB525C09A64", "versionEndExcluding": "2.10.4", "versionStartIncluding": "2.10.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}