CVE-2022-1889
Medium
Description
The Newsletter WordPress plugin before 7.4.6 does not escape and sanitise the preheader_text setting, which could allow high privilege users to perform Stored Cross-Site Scripting attacks when the unfilteredhtml is disallowed
SeverityMedium
CVSS4.8
Exploit probability—
ProductNewsletter
PublishedJun 20, 2022
First seenJun 20, 2022
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- thenewsletterplugin newsletter7.4.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| thenewsletterplugin newsletter | v < 7.4.6 | 7.4.6 |
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