XWiki: Stored XSS via Live Data macro v12.10+ (fixed in 14.9/14.4.7/13.10.10)
CVE-2023-26480 Published on March 2, 2023
XWiki-Platform vulnerable to stored Cross-site Scripting via the HTML displayer in Live Data
XWiki Platform is a generic wiki platform. Starting in version 12.10, a user without script rights can introduce a stored cross-site scripting by using the Live Data macro. This has been patched in XWiki 14.9, 14.4.7, and 13.10.10. There are no known workarounds.
Vulnerability Analysis
CVE-2023-26480 is exploitable with network access, requires user interaction and a small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality and integrity, and a small impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2023-26480 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2023-26480
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Affected Versions
xwiki-platform:- Version >= 12.10, < 13.10.10 is affected.
- Version >= 14.0, < 14.4.7 is affected.
- Version >= 14.5, < 14.9 is affected.
Vulnerable Packages
The following package name and versions may be associated with CVE-2023-26480
| Package Manager | Vulnerable Package | Versions | Fixed In |
|---|---|---|---|
| maven | org.xwiki.platform:xwiki-platform-livedata-macro | >= 12.10, < 13.10.10 | 13.10.10 |
| maven | org.xwiki.platform:xwiki-platform-livedata-macro | >= 14.0, < 14.4.7 | 14.4.7 |
| maven | org.xwiki.platform:xwiki-platform-livedata-macro | >= 14.5, < 14.9 | 14.9 |
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.