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osvGoogleOSV:GHSA-QVQM-H22R-4CP9
HistoryMay 14, 2022 - 12:56 a.m.

Laravel Framework RCE Vulnerability

2022-05-1400:56:30
Google
osv.dev
11

0.969 High

EPSS

Percentile

99.7%

In Laravel Framework through 5.5.40 and 5.6.x through 5.6.29, remote code execution might occur as a result of an unserialize call on a potentially untrusted X-XSRF-TOKEN value. This involves the decrypt method in Illuminate/Encryption/Encrypter.php and PendingBroadcast in gadgetchains/Laravel/RCE/3/chain.php in phpggc. The attacker must know the application key, which normally would never occur, but could happen if the attacker previously had privileged access or successfully accomplished a previous attack.