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wpexploitLana CodesWPEX-ID:B1AA6F32-C1D5-4FC6-9A4E-D4C5FAE78389
HistoryJan 02, 2023 - 12:00 a.m.

Qubely < 1.8.5 - Contributor+ Stored XSS

2023-01-0200:00:00
Lana Codes
51
qubely
stored xss
post grid

0.0004 Low

EPSS

Percentile

14.2%

The plugin does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Add the following Additional CSS class(es) to the "Post Grid" Gutenberg block:
" onmouseover="alert(1)" style="background:red;"

0.0004 Low

EPSS

Percentile

14.2%

Related for WPEX-ID:B1AA6F32-C1D5-4FC6-9A4E-D4C5FAE78389