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  5. CVE-2019-11325

CVE-2019-11325: Improper Input Validation

November 21, 2019 (updated December 2, 2019)

The VarExport component incorrectly escapes strings, allowing some specially crafted ones to escalate to execution of arbitrary PHP code.

References

  • symfony.com/cve-2019-11325

Code Behaviors & Features

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Affected versions

All versions starting from 4.2.0 before 4.2.12, all versions starting from 4.3.0 before 4.3.8

Fixed versions

  • 4.2.12
  • 4.3.8

Solution

Upgrade to versions 4.2.12, 4.3.8 or above.

Impact 9.8 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-116: Improper Encoding or Escaping of Output

Source file

packagist/symfony/var-exporter/CVE-2019-11325.yml

Spotted a mistake? Edit the file on GitLab.

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