XWiki Platform vulnerable to reflected cross-site scripting via xredirect parameter in deletespace template
Impact
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.
Patches
The vulnerability has been patched in XWiki 14.10.5 and 15.1-rc-1.
Workarounds
It's possible to workaround the vulnerability by editing the template deletespace.vm to perform checks on it, but note that the appropriate fix involves new APIs that have been recently introduced in XWiki. See the referenced jira tickets.
References
- Jira ticket about the vulnerability: https://jira.xwiki.org/browse/XWIKI-20612
- Introduction of the macro used for fixing all those vulnerabilities: https://jira.xwiki.org/browse/XWIKI-20583
- Commit containing the actual fix in the template: https://github.com/xwiki/xwiki-platform/commit/5c20ff5e3bdea50f1053fe99a27e011b8d0e4b34
For more information
If you have any questions or comments about this advisory:
- Open an issue in Jira XWiki.org
- Email us at Security Mailing List
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.xwiki.platform:xwiki-platform-web-templates | >= 3.4-milestone-1, < 14.10.5, >= 15.0-rc-1, < 15.1-rc-1 | 14.10.5, 15.1-rc-1 |
References
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-x234-mg7q-m8g8
- https://nvd.nist.gov/vuln/detail/CVE-2023-35159
- https://github.com/xwiki/xwiki-platform/commit/5c20ff5e3bdea50f1053fe99a27e011b8d0e4b34
- https://github.com/xwiki/xwiki-platform
- https://jira.xwiki.org/browse/XWIKI-20583
- https://jira.xwiki.org/browse/XWIKI-20612
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H- Weakness (CWE)
CWE-79, CWE-87- Platform
- Java / Kotlin (Maven)
- Package
org.xwiki.platform:xwiki-platform-web-templates- Disclosed
- 22.06.2023
- Updated
- 11.10.2026 13:20
Sources and licenses
OSV / GitHub Advisory Database - GHSA-x234-mg7q-m8g8 - CC BY 4.0
Vulnerability history: org.xwiki.platform:xwiki-platform-web-templates
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 23
- First → latest
- 02.2022 04.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 10
- High 4
- Medium 8
- Low 1
Disclosures per year
- 2022: 5
- 2023: 12
- 2024: 2
- 2025: 2
- 2026: 2
-
XWiki Platform vulnerable to reflected cross-site scripting via xredirect parameter in deletespace template this entry
Know which vulnerabilities affect your application
With the DockRay integration and software inventory enabled, DockRay checks reported component versions against known vulnerabilities and notifies you about confirmed matches. Coverage depends on the supported technology and available advisory data.