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wpvulndbZhongFu Su(JrXnm) of WuHan UniversityWPVDB-ID:1F0AE535-C560-4510-AE9A-059E2435AD39
HistoryJul 04, 2022 - 12:00 a.m.

Popup Anything < 2.1.7 - Reflected Cross-Site Scripting

2022-07-0400:00:00
ZhongFu Su(JrXnm) of WuHan University
wpscan.com
11
popup anything
reflected cross-site scripting
sanitisation
escaping
poc
shortcode
payload
frontend page

EPSS

0.001

Percentile

40.2%

The plugin does not sanitise and escape a parameter before outputting it back in a frontend page, leading to a Reflected Cross-Site Scripting

PoC

On a post/page where the [paoc_details display=“key_xxx”] shortcode is embed, append the following payload: ?xxx=11111%3Cscript%3Ealert(/XSS/)%3C/script%3E e.g: https://example.com/2022/06/10/hello/?xxx=11111<script>alert(/XSS/)</script>

EPSS

0.001

Percentile

40.2%

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