GHSA-7gfx-wxfh-7rvm — Smarty Path Traversal Vulnerability

The advisory, in context

Smarty_Security::isTrustedResourceDir() in Smarty before 3.1.33 is prone to a path traversal vulnerability due to insufficient template code sanitization. This allows attackers controlling the executed template code to bypass the trusted directory security restriction and read arbitrary files.

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.

smarty/smarty Packagist

Ecosystem versions

Earlier releases before 3.1.33

Fixed in 3.1.33

30 explicitly affected versions

v2.6.24, v2.6.25, v2.6.26, v2.6.27, v2.6.28, v2.6.29, v2.6.30, v2.6.31, v2.6.33, v3.1.11, v3.1.12, v3.1.13, v3.1.14, v3.1.15, v3.1.16, v3.1.17, v3.1.18, v3.1.19, v3.1.20, v3.1.21, v3.1.23, v3.1.24, v3.1.25, v3.1.26, v3.1.27, v3.1.28, v3.1.29, v3.1.30, v3.1.31, v3.1.32

View affected-version evidence

{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0"
        },
        {
          "fixed": "3.1.33"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "v2.6.24",
    "v2.6.25",
    "v2.6.26",
    "v2.6.27",
    "v2.6.28",
    "v2.6.29",
    "v2.6.30",
    "v2.6.31",
    "v2.6.33",
    "v3.1.11",
    "v3.1.12",
    "v3.1.13",
    "v3.1.14",
    "v3.1.15",
    "v3.1.16",
    "v3.1.17",
    "v3.1.18",
    "v3.1.19",
    "v3.1.20",
    "v3.1.21",
    "v3.1.23",
    "v3.1.24",
    "v3.1.25",
    "v3.1.26",
    "v3.1.27",
    "v3.1.28",
    "v3.1.29",
    "v3.1.30",
    "v3.1.31",
    "v3.1.32"
  ]
}

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Smarty Path Traversal Vulnerability

The advisory, in context

Affected packages

References