Gwolle Guestbook <= 4.1.2 - Reflected Cross-Site Scripting
| CVE | CVE-2021-24980 |
|---|---|
| CVSS | 6.1 (Medium) |
| Publicly Published | November 23, 2021 |
| Last Updated | January 22, 2024 |
| Researcher |
ZhongFu Su
|
Description
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
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
References
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Vulnerability Details for Gwolle Guestbook
| Software Type | Plugin |
|---|---|
| Software Slug | gwolle-gb (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 4.2, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Gwolle Guestbook
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | Gwolle Guestbook <= 4.9.2 - Unauthenticated Stored Cross-Site Scripting via `gwolle_gb_content` Parameter | CVE-2025-5807 | zer0gh0st | July 9, 2025 | |
| 2 | Gwolle Guestbook <= 4.7.1 - Reflected Cross-Site Scripting | CVE-2025-24710 | Peter Thaleikis | January 31, 2025 | |
| 3 | Gwolle Guestbook <= 2.5.3 - Cross-Site Scripting | CVE-2018-17884 | July 28, 2018 | ||
| 4 | Gwolle Guestbook <= 2.1.0 - Stored Cross-Site Scripting | Radjnies Bhansingh | March 1, 2017 | ||
| 5 | Gwolle Guestbook <= 2.1.0 - Cross-Site Request Forgery | Radjnies Bhansingh | March 1, 2017 | ||
| 6 | Gwolle Guestbook <= 1.5.3 - Remote File Inclusion | CVE-2015-8351 | High-Tech Bridge Security Research Lab | November 4, 2015 |
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