CVE Vulnerability

CVE-2019-11325

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/symfony/var-exporter/compare/d8bf442...57e00f3 Patch Third Party Advisory
https://github.com/symfony/symfony/releases/tag/v4.3.8 Release Notes Third Party Advisory
https://symfony.com/blog/symfony-4-3-8-released Release Notes Vendor Advisory
https://symfony.com/blog/cve-2019-11325-fix-escaping-of-strings-in-varexporter Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
Information

Published : 2019-11-21 11:15

Updated : 2020-08-24 05:37

NVD link : CVE-2019-11325

Mitre link : CVE-2019-11325

Products Affected
No products.
CWE
CWE-116

Improper Encoding or Escaping of Output