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PRIOn knowledge basePRION:CVE-2022-4837HistoryJan 30, 2023 - 9:15 p.m.
Cross site scripting
2023-01-3021:15:00
PRIOn knowledge base
www.prio-n.com
2
wordpress
plugin
validation
xss
attack
security
0.001 Low
EPSS
Percentile
23.3%
The CPO Companion WordPress plugin before 1.1.0 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.
| CPE | Name | Operator | Version |
|---|---|---|---|
| cpo_companion | lt | 1.1.0 |
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