Title: jsonwebtoken has insecure input validation in jwt.verify function
Last modified: January 11, 2023

---

# jsonwebtoken has insecure input validation in jwt.verify function

 *  [1benk1](https://wordpress.org/support/users/1benk1/)
 * (@1benk1)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/jsonwebtoken-has-insecure-input-validation-in-jwt-verify-function/)
 * Hello,
 * I have a question to the following topic “jsonwebtoken has insecure input validation
   in jwt.verify function”, seeing here:
 * [https://github.com/advisories/GHSA-27h2-hvpr-p74q](https://github.com/advisories/GHSA-27h2-hvpr-p74q)
 * …or here:
 * [https://unit42.paloaltonetworks.com/jsonwebtoken-vulnerability-cve-2022-23529/](https://unit42.paloaltonetworks.com/jsonwebtoken-vulnerability-cve-2022-23529/)
 * Is the plugin affected by this as well and if so, when will there be an update?
 * Best regards,
   Ben
    -  This topic was modified 3 years, 3 months ago by [1benk1](https://wordpress.org/support/users/1benk1/).
    -  This topic was modified 3 years, 3 months ago by [1benk1](https://wordpress.org/support/users/1benk1/).
    -  This topic was modified 3 years, 3 months ago by [1benk1](https://wordpress.org/support/users/1benk1/).
    -  This topic was modified 3 years, 3 months ago by [1benk1](https://wordpress.org/support/users/1benk1/).
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fjsonwebtoken-has-insecure-input-validation-in-jwt-verify-function%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

The topic ‘jsonwebtoken has insecure input validation in jwt.verify function’ is
closed to new replies.

 * ![](https://ps.w.org/simple-jwt-login/assets/icon-256x256.png?rev=2106097)
 * [Simple JWT Login – Allows you to use JWT on REST endpoints.](https://wordpress.org/plugins/simple-jwt-login/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/simple-jwt-login/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/simple-jwt-login/)
 * [Active Topics](https://wordpress.org/support/plugin/simple-jwt-login/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/simple-jwt-login/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/simple-jwt-login/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [1benk1](https://wordpress.org/support/users/1benk1/)
 * Last activity: [3 years, 3 months ago](https://wordpress.org/support/topic/jsonwebtoken-has-insecure-input-validation-in-jwt-verify-function/)
 * Status: not resolved