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Common Weakness Enumeration

CWE-420

Allowed

Unprotected Alternate Channel

Abstraction: Base · Status: Draft

The product protects a primary channel, but it does not use the same level of protection for an alternate channel.

75 vulnerabilities reference this CWE, most recent first.

GHSA-X96R-V3VC-578H

Vulnerability from github – Published: 2025-11-19 18:31 – Updated: 2025-12-02 18:30
VLAI
Details

Twonky Server 8.5.2 on Linux and Windows is vulnerable to an access control flaw. An unauthenticated attacker can bypass web service API authentication controls to leak a log file and read the administrator's username and encrypted password.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-13315"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-420"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-11-19T18:15:47Z",
    "severity": "CRITICAL"
  },
  "details": "Twonky Server 8.5.2 on Linux and Windows is vulnerable to an access control flaw. An unauthenticated attacker can bypass web service API authentication controls to leak a log file and read the administrator\u0027s username and encrypted password.",
  "id": "GHSA-x96r-v3vc-578h",
  "modified": "2025-12-02T18:30:26Z",
  "published": "2025-11-19T18:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13315"
    },
    {
      "type": "WEB",
      "url": "https://www.rapid7.com/blog/post/cve-2025-13315-cve-2025-13316-critical-twonky-server-authentication-bypass-not-fixed"
    }
  ],
  "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"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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"
    }
  ]
}

GHSA-XF23-WGV8-93V6

Vulnerability from github – Published: 2023-04-19 12:30 – Updated: 2024-04-04 03:35
VLAI
Details

Unprotected Alternate Channel vulnerability in debug console of GateManager allows system administrator to obtain sensitive information.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-0317"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-420"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-19T12:15:07Z",
    "severity": "MODERATE"
  },
  "details": "Unprotected Alternate Channel vulnerability in debug console of  GateManager allows system administrator to obtain sensitive information.",
  "id": "GHSA-xf23-wgv8-93v6",
  "modified": "2024-04-04T03:35:09Z",
  "published": "2023-04-19T12:30:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0317"
    },
    {
      "type": "WEB",
      "url": "https://www.secomea.com/support/cybersecurity-advisory"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XG9F-QGVM-J933

Vulnerability from github – Published: 2025-11-30 06:30 – Updated: 2025-11-30 06:30
VLAI
Details

In Oxide control plane 15 through 17 before 17.1, API tokens can be renewed past their expiration date.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-66432"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-420"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-11-30T05:16:08Z",
    "severity": "MODERATE"
  },
  "details": "In Oxide control plane 15 through 17 before 17.1, API tokens can be renewed past their expiration date.",
  "id": "GHSA-xg9f-qgvm-j933",
  "modified": "2025-11-30T06:30:13Z",
  "published": "2025-11-30T06:30:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66432"
    },
    {
      "type": "WEB",
      "url": "https://docs.oxide.computer/security/advisories/20251117-1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/oxidecomputer/omicron/compare/01bb875...ec069f0"
    },
    {
      "type": "WEB",
      "url": "https://oxide.computer"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XJWM-4PFW-49G2

Vulnerability from github – Published: 2025-08-03 03:30 – Updated: 2025-08-03 03:30
VLAI
Details

In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in recv).

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-54351"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-420"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-03T02:15:37Z",
    "severity": "HIGH"
  },
  "details": "In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in recv).",
  "id": "GHSA-xjwm-4pfw-49g2",
  "modified": "2025-08-03T03:30:30Z",
  "published": "2025-08-03T03:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-54351"
    },
    {
      "type": "WEB",
      "url": "https://github.com/esnet/iperf/commit/969b7f70c447513e92c9798f22e82b40ebc53bf0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/esnet/iperf/releases/tag/3.19.1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XP47-R464-469H

Vulnerability from github – Published: 2025-06-23 21:31 – Updated: 2025-06-23 21:31
VLAI
Details

In Innoshop through 0.4.1, an authenticated attacker could exploit the File Manager functions in the admin panel to achieve code execution on the server, by uploading a crafted file and then renaming it to have a .php extension by using the Rename Function. This bypasses the initial check that uploaded files are image files. The application relies on frontend checks to restrict the administrator from changing the extension of uploaded files to .php. This restriction is easily bypassed with any proxy tool (e.g., BurpSuite). Once the attacker renames the file, and gives it the .php extension, a GET request can be used to trigger the execution of code on the server.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-52921"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-420"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-23T12:15:22Z",
    "severity": "CRITICAL"
  },
  "details": "In Innoshop through 0.4.1, an authenticated attacker could exploit the File Manager functions in the admin panel to achieve code execution on the server, by uploading a crafted file and then renaming it to have a .php extension by using the Rename Function. This bypasses the initial check that uploaded files are image files. The application relies on frontend checks to restrict the administrator from changing the extension of uploaded files to .php. This restriction is easily bypassed with any proxy tool (e.g., BurpSuite). Once the attacker renames the file, and gives it the .php extension, a GET request can be used to trigger the execution of code on the server.",
  "id": "GHSA-xp47-r464-469h",
  "modified": "2025-06-23T21:31:56Z",
  "published": "2025-06-23T21:31:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-52921"
    },
    {
      "type": "WEB",
      "url": "https://github.com/innocommerce/innoshop"
    },
    {
      "type": "WEB",
      "url": "https://medium.com/@The_Hiker/how-i-found-multiple-cves-in-innoshop-0-4-1-12c8f84ad87f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}

Mitigation
Architecture and Design

Identify all alternate channels and use the same protection mechanisms that are used for the primary channels.

No CAPEC attack patterns related to this CWE.