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wpvulndbFjowelWPVDB-ID:3505481D-141A-4516-BDBB-D4DAD4E1EB01
HistorySep 05, 2022 - 12:00 a.m.

SEO Smart Links <= 3.0.1 - Admin+ Stored Cross-Site Scripting

2022-09-0500:00:00
Fjowel
wpscan.com
6
seo smart links
stored cross-site scripting
admin
xss
whitelisted domains

EPSS

0.001

Percentile

24.8%

The plugin does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

PoC

Put the following payload in the “Whitelisted domains for nofollow exclusion” settings of the plugin:

EPSS

0.001

Percentile

24.8%

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