Extension WordPress
Vulnérabilités Sign-up Sheets
Cette page rassemble les failles publiées pour Sign-up Sheets, leurs plages de versions affectées et les correctifs signalés dans la base locale.
Historique de sécurité
CVE et vulnérabilités de Sign-up Sheets
9 fiches
Sign-up Sheets <= 2.3.2 – Unauthenticated PHP Object Injection
The Sign-up Sheets plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 2.3.2 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known…
*-2.3.2
2.3.3
23/09/2025
Sign-up Sheets <= 2.3.3 – Cross-Site Request Forgery
The Sign-up Sheets plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.3.3. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated…
*-2.3.3
2.3.3.1
20/08/2025
Sign-up Sheets <= 2.3.0.1 – Unauthenticated Arbitrary Shortcode Execution
The The Sign-up Sheets plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 2.3.0.1. This is due to the software allowing users to execute an action that does not properly validate…
*-2.3.0.1
2.3.1
15/04/2025
Sign-up Sheets <= 2.2.12 – Reflected Cross-Site Scripting
The Sign-up Sheets plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of $_SERVER['REQUEST_URI'] without appropriate escaping on the URL in all versions up to, and including, 2.2.12. This makes it possible for unauthenticated…
*-2.2.12
2.2.13
13/08/2024
Sign-up Sheets <= 2.2.12 – Missing Authorization
The Sign-up Sheets plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the cleanArray() function in versions up to, and including, 2.2.12. This makes it possible for unauthenticated attackers to…
*-2.2.12
2.2.13
01/08/2024
Sign-up Sheets <= 2.2.11.1 – Cross-Site Request Forgery
The Sign-up Sheets plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.2.11.1. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers…
*-2.2.11.1
2.2.12
05/04/2024
Sign-up Sheets <= 2.2.8 – Cross-Site Request Forgery
The Sign-up Sheets plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.2.8. This is due to missing nonce validation on the maybeProcessReset() and maybeProcessSave() functions. This makes it possible for unauthenticated…
*-2.2.8
2.2.9
07/08/2023
Sign-up Sheets <= 1.0.13 – Stored Cross-Site Scripting
The Sign-up Sheets WordPress plugin before 1.0.14 did not sanitise or escape some of its fields when creating a new sheet, allowing high privilege users to add JavaScript in them, leading to a Stored Cross-Site Scripting issue. The…
[*, 1.0.14)
1.0.14
21/06/2021
Sign-up Sheets <= 1.0.13 – Authenticated CSV Injection
The Sign-up Sheets WordPress plugin before 1.0.14 does not not sanitise or validate the Sheet title when generating the CSV to export, which could lead to a CSV injection issue
[*, 1.0.14)
1.0.14
21/06/2021
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