exploit-CVE-2015-8351

Gwolle Guestbook WordPress Plugin RFI Exploit This Python script exploits a critical Remote File Inclusion RFI vulnerability in the Gwolle Guestbook WordPress Plugin, which can be exploited by a non-authenticated attacker to include a remote PHP file and execute arbitrary code on the vulnerable...

CVE-1999-1053-PoC

CVE-1999-1053 Proof-of-Concept Exploit Background This Proof-of-ConceptPoC exploit is inspired from a CTF web challenge called CVE 1999 in HKCERT CTF 2022. Writeup link Information Description: In Matt Wright Guestbook The Matt Wright guestbook.pl = v2.3.1 CGI script contains a flaw that may allo...

CVE-2026-103481

The Gwolle Guestbook plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'permalink' parameter in all versions up to, and including, 5.1.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary...

CVE-2026-103481

The Gwolle Guestbook plugin for WordPress is vulnerable to Reflected Cross-Site Scripting (XSS) in all versions up to and including 5.1.1 . The root cause is insufficient input sanitization and output escaping involving the 'permalink' parameter . An unauthenticated attacker can inject arbitrary ...

CVE-2026-103481 Gwolle Guestbook <= 5.1.1 - Reflected Cross-Site Scripting via 'permalink' Parameter

The Gwolle Guestbook plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'permalink' parameter in all versions up to, and including, 5.1.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary...

EUVD-2026-102652

The Gwolle Guestbook plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'permalink' parameter in all versions up to, and including, 5.1.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary...

CVE-2026-103481 Gwolle Guestbook <= 5.1.1 - Reflected Cross-Site Scripting via 'permalink' Parameter

The Gwolle Guestbook plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'permalink' parameter in all versions up to, and including, 5.1.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary...

PT-2026-115420

The Gwolle Guestbook plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'permalink' parameter in all versions up to, and including, 5.1.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary...

CVE-2026-103481: Improper Neutralization of Input During Web Page Generation

The Gwolle Guestbook plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'permalink' parameter in all versions up to, and including, 5.1.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary...

WordPress Gwolle Guestbook plugin <= 5.1.1 - Reflected Cross-Site Scripting vulnerability

Reflected Cross-Site Scripting vulnerability discovered by crow in WordPress Plugin Gwolle Guestbook versions = 5.1.1...

WordPress Gwolle Guestbook Cross-site Scripting Vulnerability

WordPress Gwolle Guestbook versions 5.1.1 and earlier have a cross-site scripting vulnerability. This vulnerability stems from insufficient input cleaning and output escaping of the 'permalink' parameter, allowing for reflected cross-site scripting. Unauthorized attackers can inject arbitrary web...

CVE-2026-109322

Grav Guestbook plugin before 0.5.2 contains a stored cross-site scripting vulnerability because its AJAX Load more and Admin Load all handlers insert stored author and message fields into the DOM as unescaped HTML via jQuery. Unauthenticated visitors can submit markup that executes in other...

CVE-2026-109319

Grav Guestbook plugin 0.5.0 and 0.5.1 contains missing authorization and cross-site request forgery vulnerabilities in Admin moderation actions delete, approve, and approveAll. Authenticated Admin users lacking the admin.guestbook permission, or external sites abusing a moderator's session via...

CVE-2026-109322 Grav Guestbook before 0.5.2 Stored XSS via AJAX Pagination and Admin Views

Grav Guestbook plugin before 0.5.2 contains a stored cross-site scripting vulnerability because its AJAX Load more and Admin Load all handlers insert stored author and message fields into the DOM as unescaped HTML via jQuery. Unauthenticated visitors can submit markup that executes in other...

CVE-2026-109322

The Grav Guestbook plugin before version 0.5.2 is vulnerable to a stored cross-site scripting (XSS) flaw. The issue resides in the AJAX Load more and Admin Load all handlers, which insert stored author and message fields into the DOM as unescaped HTML using jQuery . This allows unauthenticated vi...

EUVD-2026-97624

Grav Guestbook plugin before 0.5.2 contains a stored cross-site scripting vulnerability because its AJAX Load more and Admin Load all handlers insert stored author and message fields into the DOM as unescaped HTML via jQuery. Unauthenticated visitors can submit markup that executes in other...

CVE-2026-109322 Grav Guestbook before 0.5.2 Stored XSS via AJAX Pagination and Admin Views

Grav Guestbook plugin before 0.5.2 contains a stored cross-site scripting vulnerability because its AJAX Load more and Admin Load all handlers insert stored author and message fields into the DOM as unescaped HTML via jQuery. Unauthenticated visitors can submit markup that executes in other...

CVE-2026-109322 Grav Guestbook before 0.5.2 Stored XSS via AJAX Pagination and Admin Views

Grav Guestbook plugin before 0.5.2 contains a stored cross-site scripting vulnerability because its AJAX Load more and Admin Load all handlers insert stored author and message fields into the DOM as unescaped HTML via jQuery. Unauthenticated visitors can submit markup that executes in other...

CVE-2026-109322

Grav Guestbook plugin before 0.5.2 contains a stored cross-site scripting vulnerability because its AJAX Load more and Admin Load all handlers insert stored author and message fields into the DOM as unescaped HTML via jQuery. Unauthenticated visitors can submit markup that executes in other...

CVE-2026-109319 Grav Guestbook Plugin 0.5.0 and 0.5.1 Missing Authorization and CSRF in Moderation

Grav Guestbook plugin 0.5.0 and 0.5.1 contains missing authorization and cross-site request forgery vulnerabilities in Admin moderation actions delete, approve, and approveAll. Authenticated Admin users lacking the admin.guestbook permission, or external sites abusing a moderator's session via...