GHSA-9x76-mp7r-2xc5 — MantisBT vulnerable to CSRF and Open Redirect attacks

The advisory, in context

MantisBT before 1.3.11, 2.x before 2.3.3, and 2.4.x before 2.4.1 omits a backslash check in string_api.php and consequently has conflicting interpretations of an initial / substring as introducing either a local pathname or a remote hostname, which leads to (1) arbitrary Permalink Injection via CSRF attacks on a permalink_page.php?url= URI and (2) an open redirect via a login_page.php?return= URI.

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

mantisbt/mantisbt Packagist

Ecosystem versions

Earlier releases before 1.3.11

Fixed in 1.3.11

View affected-version evidence

{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0"
        },
        {
          "fixed": "1.3.11"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": []
}

mantisbt/mantisbt Packagist

Ecosystem versions

From 2.0.0 before 2.3.3

Fixed in 2.3.3

3 explicitly affected versions

2.3.0, 2.3.1, 2.3.2

View affected-version evidence

{
  "ranges": [
    {
      "events": [
        {
          "introduced": "2.0.0"
        },
        {
          "fixed": "2.3.3"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "2.3.0",
    "2.3.1",
    "2.3.2"
  ]
}

mantisbt/mantisbt Packagist

Ecosystem versions

From 2.4.0 before 2.4.1

Fixed in 2.4.1

1 explicitly affected versions

2.4.0

View affected-version evidence

{
  "ranges": [
    {
      "events": [
        {
          "introduced": "2.4.0"
        },
        {
          "fixed": "2.4.1"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "2.4.0"
  ]
}

Set up in your agent.

Investigate in your agent.

MantisBT vulnerable to CSRF and Open Redirect attacks

The advisory, in context

Affected packages

References