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wpvulndbAsif Nawaz MinhasWPVDB-ID:D453B547-41A8-4A6B-8349-8686B7054805
HistorySep 13, 2021 - 12:00 a.m.

Coming Soon and Maintenance Mode < 3.5.3 - Authenticated Stored XSS

2021-09-1300:00:00
Asif Nawaz Minhas
wpscan.com
8

0.001 Low

EPSS

Percentile

25.0%

The plugin does not properly sanitize inputs submitted by authenticated users when setting adding or modifying coming soon or maintenance mode pages, leading to stored XSS.

PoC

  • Open the Coming Soon plugin’s settings (Coming Soon -> Coming Soon) * Click on the “Title” section * Inject XSS payload into the Title section’s “Title” form field.
CPENameOperatorVersion
coming-soon-pagelt3.5.3

0.001 Low

EPSS

Percentile

25.0%

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