CVE-2023-32071: XWiki Platform vulnerable to RXSS via editor parameter - importinline template
Impact
It's possible to execute javascript with the right of any user by leading him to a special URL on the wiki targeting a page which contains an attachment.
To reproduce: add an attachment to a page (for example, your user profile) add ?xpage=importinline&editor=%22%3E%3Cimg%20src%20onerror=alert(document.domain)%3E to the page view URL as in https://myhost/xwiki/bin/view/XWiki/MyUser?xpage=importinline&editor=%22%3E%3Cimg%20src%20onerror=alert(document.domain)%3E
Patches
This has been patched in XWiki 15.0-rc-1, 14.10.4 and 14.4.8.
Workarounds
The easiest is to edit file <xwiki app>/templates/importinline.vm and apply the modification described on https://github.com/xwiki/xwiki-platform/commit/28905f7f518cc6f21ea61fe37e9e1ed97ef36f01
References
https://jira.xwiki.org/browse/XWIKI-20340 https://app.intigriti.com/company/submissions/e95a7ad5-7029-4627-abf0-3e3e3ea0b4ce/XWIKI-E93DFEYK
Attribution
This vulnerability has been reported on Intigriti by René de Sain @renniepak.
Other sources
XWiki Platform is a generic wiki platform. Starting in versions 2.2-milestone-1 and prior to versions 14.4.8, 14.10.4, and 15.0-rc-1, it's possible to execute javascript with the right of any user by leading him to a special URL on the wiki targeting a page which contains an attachment. This has been patched in XWiki 15.0-rc-1, 14.10.4, and 14.4.8. The easiest possible workaround is to edit file <xwiki app>/templates/importinline.vm and apply the modification described in commit 28905f7f518cc6f21ea61fe37e9e1ed97ef36f01.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is CVE-2023-32071?
CVE-2023-32071 is a vulnerability in XWiki Platform, a generic wiki platform.
What is the severity of CVE-2023-32071?
CVE-2023-32071 has a severity level of critical.
How does CVE-2023-32071 affect XWiki Platform?
CVE-2023-32071 allows an attacker to execute JavaScript with the rights of any user by directing them to a special URL on the wiki that targets a page with an attachment.
Which versions of XWiki Platform are affected by CVE-2023-32071?
Versions 2.2-milestone-1 to 14.4.8, 14.10.4, and 15.0-rc-1 of XWiki Platform are affected by CVE-2023-32071.
How can I fix CVE-2023-32071?
To fix CVE-2023-32071, it is recommended to upgrade XWiki Platform to versions 14.4.8, 14.10.4, or 15.0-rc-1.