Arbitrary Code Execution Affecting symfony/var-exporter package, versions >=4.2.0, <4.2.12 >=4.3.0, <4.3.8
Snyk CVSS
Attack Complexity
Low
Threat Intelligence
EPSS
0.88% (83rd
percentile)
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Test your applications- Snyk ID SNYK-PHP-SYMFONYVAREXPORTER-535381
- published 22 Nov 2019
- disclosed 13 Nov 2019
- credit Seung Woo Yuk (xtac)
Introduced: 13 Nov 2019
CVE-2019-11325 Open this link in a new tabHow to fix?
Upgrade symfony/var-exporter to version 4.2.12, 4.3.8 or higher.
Overview
symfony/var-exporter is a blend of var_export() + serialize() to turn any serializable data structure to plain PHP code.
Affected versions of this package are vulnerable to Arbitrary Code Execution. Some strings were not properly escaped when being dumped by the VarExporter component leading to remote code execution.