{
  "schema_version": "1.4.0",
  "id": "GHSA-6rqh-8465-2xcw",
  "modified": "2025-04-23T15:09:22Z",
  "published": "2025-04-14T15:31:59Z",
  "aliases": [
    "CVE-2025-2475"
  ],
  "summary": "Mattermost vulnerable to Incorrect Implementation of Authentication Algorithm",
  "details": "Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to invalidate the cache when a user account is converted to a bot which allows an attacker to login to the bot exactly one time via normal credentials.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "10.5.0"
            },
            {
              "fixed": "10.5.2"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "9.11.0"
            },
            {
              "fixed": "9.11.10"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.0.0-20250220161544-fd356b62b4dd"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2475"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mattermost/mattermost/commit/124547a9ef424431e1e6cf09bdba6c1099d415de"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mattermost/mattermost/commit/40fd60714bd055e00c16301ba6dc0fddfc44e15e"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mattermost/mattermost/commit/88523ceed8a7547c4a4203a30e7c3a8097346280"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mattermost/mattermost/commit/bcd7a4c2bd856dbb40fcda227b363fa5f6f548a7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mattermost/mattermost/commit/fd356b62b4dd3318d2c8019d2310abdd6ce24c8c"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mattermost/mattermost"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2025-3610"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-303"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2025-04-14T22:00:55Z",
    "nvd_published_at": "2025-04-14T15:15:24Z"
  }
}