The Gwolle Guestbook WordPress plugin before 4.2.0 does not sanitise and escape the gwolle_gb_user_email parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting issue in an admin page
| Software Type | Plugin |
|---|---|
| Software Slug |
gwolle-gb
View on wordpress.org
|
| CVE | CVE-2021-24980 |
| Patched Versions |
4.2
|
| Affected Versions |
*-4.1.2
|
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