{
  "id": "CVE-2025-27625",
  "sourceIdentifier": "jenkinsci-cert@googlegroups.com",
  "published": "2025-03-05T23:15:14.297",
  "lastModified": "2025-03-06T17:15:23.960",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Jenkins 2.499 and earlier, LTS 2.492.1 and earlier, redirects starting with backslash (`\\`) characters are considered safe, allowing attackers to perform phishing attacks by having users go to a Jenkins URL that will forward them to a different site, because browsers interpret these characters as part of scheme-relative redirects."
    },
    {
      "lang": "es",
      "value": "En Jenkins 2.499 y anteriores, LTS 2.492.1 y anteriores, las redirecciones que comienzan con caracteres de barra invertida (`\\`) se consideran seguras, lo que permite a los atacantes realizar ataques de phishing haciendo que los usuarios accedan a una URL de Jenkins que los reenviar\u00e1 a un sitio diferente, porque los navegadores interpretan estos caracteres como parte de redirecciones relativas al esquema."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-601"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.jenkins.io/security/advisory/2025-03-05/#SECURITY-3501",
      "source": "jenkinsci-cert@googlegroups.com"
    }
  ]
}