CVE-2019-11325
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Sensiolabs Symfony
PublishedNov 21, 2019
First seenNov 21, 2019
How to fix
Update
- sensiolabs symfony4.2.12, 4.3.8 or later
- symfony/symfony4.2.12, 4.3.8 or later
- symfony/var-exporter4.2.12, 4.3.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sensiolabs symfony | 4.2.0 ≤ v < 4.2.12, 4.3.0 ≤ v < 4.3.8 | 4.2.12, 4.3.8 |
| symfony/symfonyPackagist | 4.2.0 ≤ v < 4.2.12, 4.3.0 ≤ v < 4.3.8 | 4.2.12, 4.3.8 |
| symfony/var-exporterPackagist | 4.2.0 ≤ v < 4.2.12, 4.3.0 ≤ v < 4.3.8 | 4.2.12, 4.3.8 |
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