CVE-2023-26480: XWiki-Platform vulnerable to stored Cross-site Scripting via the HTML displayer in Live Data
First published: Thu Mar 02 2023(Updated: )
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.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Xwiki | >=12.10<13.10.10 | |
| Xwiki | >=14.0<14.4.7 | |
| Xwiki | >=14.5<14.9 | |
| Xwiki | =14.9-rc1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-26480?
CVE-2023-26480 has a critical severity as it allows stored cross-site scripting by users without script rights.
How do I fix CVE-2023-26480?
To fix CVE-2023-26480, you should upgrade to XWiki version 14.9, 14.4.7, or 13.10.10.
Which versions of XWiki are affected by CVE-2023-26480?
XWiki versions from 12.10 up to but not including 14.4.7, 14.9, and 13.10.10 are affected by CVE-2023-26480.
Are there any known workarounds for CVE-2023-26480?
There are no known workarounds for CVE-2023-26480; upgrading is the only solution.
What type of vulnerability is CVE-2023-26480?
CVE-2023-26480 is classified as a stored cross-site scripting (XSS) vulnerability.
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- agent/software-canonical-lookup-request
- vendor/xwiki
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- version/xwiki/12.10
- version/xwiki/14.0
- version/xwiki/14.5
- version/xwiki/14.9-rc1