Description (CNA)
The Newsletter WordPress plugin before 8.8.5 does not validate and escape some of its Widget options before outputting them back in a page/post where the block is embed, 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).
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Unknown / Newsletter | affected 0 before 8.8.5 |
CWE
No CWE identifiers supplied.
References
ADP enrichment
No English description supplied.