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cve.new
GHSA-xw83-pwrm-9j74high8.1

Twig remote code execution in templates

Check your stack

The advisory, in context

The displayBlock function Template.php in Sensio Labs Twig before 1.20.0, when Sandbox mode is enabled, allows remote attackers to execute arbitrary code via the _self variable in a template.

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.

twig/twig Packagist
Ecosystem versions

Earlier releases before 1.20.0

Fixed in 1.20.0

46 explicitly affected versions

1.3.0, 1.4.0, 1.5.0, 1.5.1, 1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5, v1.10.0, v1.10.1, v1.10.2, v1.10.3, v1.11.0, v1.11.1, v1.12.0, v1.12.0-RC1, v1.12.1, v1.12.2, v1.12.3, v1.13.0, v1.13.1, v1.13.2, v1.14.0, v1.14.1, v1.14.2, v1.15.0, v1.15.1, v1.16.0, v1.16.1, v1.16.2, v1.16.3, v1.17.0, v1.18.0, v1.18.1, v1.18.2, v1.19.0, v1.7.0, v1.8.0, v1.8.1, v1.8.2, v1.8.3, v1.9.0, v1.9.1, v1.9.2

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "0"
        },
        {
          "fixed": "1.20.0"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "1.3.0",
    "1.4.0",
    "1.5.0",
    "1.5.1",
    "1.6.0",
    "1.6.1",
    "1.6.2",
    "1.6.3",
    "1.6.4",
    "1.6.5",
    "v1.10.0",
    "v1.10.1",
    "v1.10.2",
    "v1.10.3",
    "v1.11.0",
    "v1.11.1",
    "v1.12.0",
    "v1.12.0-RC1",
    "v1.12.1",
    "v1.12.2",
    "v1.12.3",
    "v1.13.0",
    "v1.13.1",
    "v1.13.2",
    "v1.14.0",
    "v1.14.1",
    "v1.14.2",
    "v1.15.0",
    "v1.15.1",
    "v1.16.0",
    "v1.16.1",
    "v1.16.2",
    "v1.16.3",
    "v1.17.0",
    "v1.18.0",
    "v1.18.1",
    "v1.18.2",
    "v1.19.0",
    "v1.7.0",
    "v1.8.0",
    "v1.8.1",
    "v1.8.2",
    "v1.8.3",
    "v1.9.0",
    "v1.9.1",
    "v1.9.2"
  ]
}

References