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prionPRIOn knowledge basePRION:CVE-2018-15133
HistoryAug 09, 2018 - 7:29 p.m.

Remote code execution

2018-08-0919:29:00
PRIOn knowledge base
www.prio-n.com
7

8.2 High

AI Score

Confidence

High

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.

CPENameOperatorVersion
laravelle5.5.40
laravelge5.6.0
laravelle5.6.29