Vulnerability Description
An issue was discovered in Symfony before 4.2.12 and 4.3.x before 4.3.8. The VarExport component incorrectly escapes strings, allowing some specially crafted ones to escalate to execution of arbitrary PHP code. This is related to symfony/var-exporter.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sensiolabs | Symfony | >= 4.2.0, < 4.2.12 |
Related Weaknesses (CWE)
References
- https://github.com/symfony/symfony/releases/tag/v4.3.8Release NotesThird Party Advisory
- https://github.com/symfony/var-exporter/compare/d8bf442...57e00f3PatchThird Party Advisory
- https://symfony.com/blog/cve-2019-11325-fix-escaping-of-strings-in-varexporterVendor Advisory
- https://symfony.com/blog/symfony-4-3-8-releasedRelease NotesVendor Advisory
- https://github.com/symfony/symfony/releases/tag/v4.3.8Release NotesThird Party Advisory
- https://github.com/symfony/var-exporter/compare/d8bf442...57e00f3PatchThird Party Advisory
- https://symfony.com/blog/cve-2019-11325-fix-escaping-of-strings-in-varexporterVendor Advisory
- https://symfony.com/blog/symfony-4-3-8-releasedRelease NotesVendor Advisory
FAQ
What is CVE-2019-11325?
CVE-2019-11325 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered in Symfony before 4.2.12 and 4.3.x before 4.3.8. The VarExport component incorrectly escapes strings, allowing some specially crafted ones to escalate to execution of arbitrary...
How severe is CVE-2019-11325?
CVE-2019-11325 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-11325?
Check the references section above for vendor advisories and patch information. Affected products include: Sensiolabs Symfony.