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cve.new
GHSA-2r5h-6r7v-5m7chigh

Symphony Vulnerable to PHP Code Injection via YAML Parsing

Check your stack

The advisory, in context

The Yaml::parse function in Symfony 2.0.x before 2.0.22 remote attackers to execute arbitrary PHP code via a PHP file, a different vulnerability than CVE-2013-1397.

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.

Ecosystem versions

From 2.0.0 before 2.0.22

Fixed in 2.0.22

17 explicitly affected versions

2.0.4, 2.0.5, 2.0.6, 2.0.7, v2.0.10, v2.0.11, v2.0.12, v2.0.13, v2.0.14, v2.0.15, v2.0.16, v2.0.17, v2.0.18, v2.0.19, v2.0.20, v2.0.21, v2.0.9

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "2.0.0"
        },
        {
          "fixed": "2.0.22"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "2.0.4",
    "2.0.5",
    "2.0.6",
    "2.0.7",
    "v2.0.10",
    "v2.0.11",
    "v2.0.12",
    "v2.0.13",
    "v2.0.14",
    "v2.0.15",
    "v2.0.16",
    "v2.0.17",
    "v2.0.18",
    "v2.0.19",
    "v2.0.20",
    "v2.0.21",
    "v2.0.9"
  ]
}
symfony/yaml Packagist
Ecosystem versions

From 2.0.0 before 2.0.22

Fixed in 2.0.22

16 explicitly affected versions

2.0.4, 2.0.5, 2.0.6, 2.0.7, v2.0.10, v2.0.12, v2.0.13, v2.0.14, v2.0.15, v2.0.16, v2.0.17, v2.0.18, v2.0.19, v2.0.20, v2.0.21, v2.0.9

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "2.0.0"
        },
        {
          "fixed": "2.0.22"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "2.0.4",
    "2.0.5",
    "2.0.6",
    "2.0.7",
    "v2.0.10",
    "v2.0.12",
    "v2.0.13",
    "v2.0.14",
    "v2.0.15",
    "v2.0.16",
    "v2.0.17",
    "v2.0.18",
    "v2.0.19",
    "v2.0.20",
    "v2.0.21",
    "v2.0.9"
  ]
}

References