FKIE_CVE-2026-73292

Vulnerability from fkie_nvd - Published: 2026-08-12 16:17 - Updated: 2026-08-12 23:17
Severity
8.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
Summary
Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.21, the /api/users/{id}/password endpoint accepts a cross-site request using the authenticated user's semaphore session cookie without CSRF protection or current-password confirmation, allowing an unauthenticated attacker to change an administrator's or another user's password after user interaction. This issue is fixed in version 2.18.21.
References
security-advisories@github.comhttps://github.com/semaphoreui/semaphore/commit/2d6e2e3eb10e8bf688e2ab59609b909a012fad4c
security-advisories@github.comhttps://github.com/semaphoreui/semaphore/commit/c59c3dc9035badcbf0609c7d35679c06e590a956
security-advisories@github.comhttps://github.com/semaphoreui/semaphore/releases/tag/v2.18.21
security-advisories@github.comhttps://github.com/semaphoreui/semaphore/security/advisories/GHSA-8cj9-r88m-8945
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "semaphore",
          "vendor": "semaphoreui",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.18.21"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.21, the /api/users/{id}/password endpoint accepts a cross-site request using the authenticated user\u0027s semaphore session cookie without CSRF protection or current-password confirmation, allowing an unauthenticated attacker to change an administrator\u0027s or another user\u0027s password after user interaction. This issue is fixed in version 2.18.21."
    }
  ],
  "id": "CVE-2026-73292",
  "lastModified": "2026-08-12T23:17:24.190",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 8.3,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.5,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-73292",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-08-12T22:09:05.787908Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-08-12T16:17:22.343",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/semaphoreui/semaphore/commit/2d6e2e3eb10e8bf688e2ab59609b909a012fad4c"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/semaphoreui/semaphore/commit/c59c3dc9035badcbf0609c7d35679c06e590a956"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/semaphoreui/semaphore/releases/tag/v2.18.21"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-8cj9-r88m-8945"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        },
        {
          "lang": "en",
          "value": "CWE-620"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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