FKIE_CVE-2025-54875

Vulnerability from fkie_nvd - Published: 2025-09-29 22:15 - Updated: 2025-10-03 15:59
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
FreshRSS is a free, self-hostable RSS aggregator. In versions 1.16.0 and above through 1.26.3, an unprivileged attacker can create a new admin user when registration is enabled through the use of a hidden field used only in the user management admin page, new_user_is_admin. This is fixed in version 1.27.0.
References
security-advisories@github.comhttps://github.com/FreshRSS/FreshRSS/pull/7783Patch
security-advisories@github.comhttps://github.com/FreshRSS/FreshRSS/releases/tag/1.27.0Release Notes
security-advisories@github.comhttps://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-h625-ghr3-jppqExploit, Third Party Advisory, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-h625-ghr3-jppqExploit, Third Party Advisory, Vendor Advisory
Impacted products
Vendor Product Version
freshrss freshrss *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:freshrss:freshrss:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E822C429-121B-48A7-952C-549734842FE6",
              "versionEndExcluding": "1.27.0",
              "versionStartIncluding": "1.16.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "FreshRSS is a free, self-hostable RSS aggregator. In versions 1.16.0 and above through 1.26.3, an unprivileged attacker can create a new admin user when registration is enabled through the use of a hidden field used only in the user management admin page, new_user_is_admin. This is fixed in version 1.27.0."
    }
  ],
  "id": "CVE-2025-54875",
  "lastModified": "2025-10-03T15:59:35.287",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-09-29T22:15:36.307",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/FreshRSS/FreshRSS/pull/7783"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/FreshRSS/FreshRSS/releases/tag/1.27.0"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "Vendor Advisory"
      ],
      "url": "https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-h625-ghr3-jppq"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "Vendor Advisory"
      ],
      "url": "https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-h625-ghr3-jppq"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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