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osvGoogleOSV:GHSA-W4RC-RX25-8M86
HistoryFeb 12, 2020 - 6:44 p.m.

Improper Input Validation in Symfony

2020-02-1218:44:16
Google
osv.dev
12

EPSS

0.009

Percentile

82.6%

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.