CVE-2021-39343
Medium
Description
The MPL-Publisher WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/libs/PublisherController.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.30.2. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
SeverityMedium
CVSS5.5
Exploit probability—
ProductMpl-publisher
PublishedOct 19, 2021
First seenOct 19, 2021
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mpl-publisher mpl-publisher | v ≤ 1.30.2 | — |
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