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wpexploitGemWPEX-ID:2011DC7B-8E8C-4190-AB34-DE288E14685B
HistoryOct 28, 2022 - 12:00 a.m.

Spacer < 3.0.7 - Admin+ Stored XSS

2022-10-2800:00:00
gem
84
spacer
admin+
stored xss
settings
new spacer
space title

EPSS

0.001

Percentile

24.8%

The plugin does not sanitize and escapes 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).

Add new Spacers and add payload "><h1 onclick=alert(document.domain)>Gem</h1> to Settings ยป Spacer ยป Add Spacers ยป New Spacer ยป Space Title and submit.

EPSS

0.001

Percentile

24.8%

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