Back

CRITICAL

An issue was discovered in Symfony before 4.2.12 and 4.3.x before 4.3.8

Published Nov 21, 2019

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.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

References (10)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Nov 21, 2019
Updated Aug 4, 2024
Reserved Apr 18, 2019
NVD
Status Modified
Modified Jun 17, 2026
Red Hat
Severity n/a
Public date n/a
ENISA EUVD
Assigner mitre
Published Nov 21, 2019
Updated Aug 4, 2024
Exploited since n/a
EUVD-2020-0317 GHSA-W4RC-RX25-8M86