When it comes to web application security, Cross-Site Scripting (XSS) vulnerabilities are among some of the most commonly discussed and exploited issues. In this post, we will delve deeper into a recently discovered XSS vulnerability in Apache JSPWiki (CVE-2022-24948). We will be examining the vulnerability, how it can be exploited, as well as some solutions and mitigation steps that users can take to safeguard themselves.
Consider the following code snippet, which demonstrates how the vulnerability could be exploited
<form action="http://target-wiki-url/EditPreferences.jsp"; method="post"> <input type="hidden" name="username" value="<script>alert('XSS');</script>"> <input type="hidden" name="email" value="email@example.com"> <input type="submit" value="Submit"> </form>
The CVE-2022-24948 vulnerability was initially disclosed by the Apache JSPWiki team in their announcement:
- CVE-2022-24948: XSS vulnerability in JSPWiki user preferences screen
You can also find additional details in the National Vulnerability Database (NVD) at
In order to protect against this vulnerability, it is highly recommended that all Apache JSPWiki users upgrade their installations to JSPWiki version 2.11.2 or later. The latest version can be downloaded from the official Apache JSPWiki website:
- Download Apache JSPWiki
By keeping your JSPWiki installation up to date, you can ensure that you are protected against this and any further security vulnerabilities that may arise. Always make it a priority to regularly update your software to the latest versions to minimize potential security risks.
In conclusion, the CVE-2022-24948 vulnerability highlights the importance of staying up to date with software patches and regularly checking for updates from trusted sources. It also serves as a reminder of the ever-present threat of XSS vulnerabilities within web applications. By understanding the specifics of this exploit and the necessary mitigation steps, users can better protect themselves and the sensitive information that they manage within their JSPWiki installations.
Published on: 02/25/2022 09:15:00 UTC
Last modified on: 03/04/2022 01:49:00 UTC