NVD - CVE-2019-11325

CVE-2019-11325 Detail

Current 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.

Source: MITRE
View Analysis Description

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 9.8 CRITICAL

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

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	NIST

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )

cpe:2.3:a:sensiolabs:symfony:::::::: Show Matching CPE(s)	Up to (excluding) 4.2.12
cpe:2.3:a:sensiolabs:symfony:::::::: Show Matching CPE(s)	From (including) 4.3.0	Up to (excluding) 4.3.8

Change History

1 change record found - show changes

Initial Analysis - 12/2/2019 9:01:48 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:a:sensiolabs:symfony::::::::* versions up to (excluding) 4.2.12 cpe:2.3:a:sensiolabs:symfony::::::::* versions from (including) 4.3.0 up to (excluding) 4.3.8
Added	CVSS V2		NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added	CWE		NIST CWE-20
Changed	Reference Type	https://github.com/symfony/symfony/releases/tag/v4.3.8 No Types Assigned	https://github.com/symfony/symfony/releases/tag/v4.3.8 Release Notes
Changed	Reference Type	https://github.com/symfony/var-exporter/compare/d8bf442...57e00f3 No Types Assigned	https://github.com/symfony/var-exporter/compare/d8bf442...57e00f3 Patch
Changed	Reference Type	https://symfony.com/blog/cve-2019-11325-fix-escaping-of-strings-in-varexporter No Types Assigned	https://symfony.com/blog/cve-2019-11325-fix-escaping-of-strings-in-varexporter Vendor Advisory
Changed	Reference Type	https://symfony.com/blog/symfony-4-3-8-released No Types Assigned	https://symfony.com/blog/symfony-4-3-8-released Release Notes

Quick Info

CVE Dictionary Entry:
CVE-2019-11325
NVD Published Date:
11/21/2019
NVD Last Modified:
12/02/2019

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Information Technology Laboratory

National Vulnerability Database