XWiki XSS via Deleting Space URL pre-14.10.5, 15.1-rc-1
CVE-2023-35159 Published on June 23, 2023
XWiki Platform vulnerable to reflected cross-site scripting via xredirect parameter in deletespace template
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Users are able to forge an URL with a payload allowing to inject Javascript in the page (XSS). It's possible to exploit the deletespace template to perform a XSS, e.g. by using URL such as: > xwiki/bin/deletespace/Sandbox/?xredirect=javascript:alert(document.domain). This vulnerability exists since XWiki 3.4-milestone-1. The vulnerability has been patched in XWiki 14.10.5 and 15.1-rc-1.
Vulnerability Analysis
CVE-2023-35159 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. Public availability of a proof of concept (POC) exploit exists for CVE-2023-35159. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
Improper Neutralization of Alternate XSS Syntax
The software does not neutralize or incorrectly neutralizes user-controlled input for alternate script syntax.
Products Associated with CVE-2023-35159
Want to know whenever a new CVE is published for Xwiki? stack.watch will email you.
Affected Versions
xwiki-platform:- Version >= 3.4-milestone-1, < 14.10.5 is affected.
- Version >= 15.0-rc-1, < 15.1-rc-1 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.