CVE-2023-26477
published 2023-03-02CVE-2023-26477: XWiki Platform is a generic wiki platform. Starting in versions 6.3-rc-1 and 6.2.4, it's possible to inject arbitrary wiki syntax including Groovy, Python and…
PriorityP275critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
74.76%
99.4th percentile
XWiki Platform is a generic wiki platform. Starting in versions 6.3-rc-1 and 6.2.4, it's possible to inject arbitrary wiki syntax including Groovy, Python and Velocity script macros via the `newThemeName` request parameter (URL parameter), in combination with additional parameters. This has been patched in the supported versions 13.10.10, 14.9-rc-1, and 14.4.6. As a workaround, it is possible to edit `FlamingoThemesCode.WebHomeSheet` and manually perform the changes from the patch fixing the issue.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| xwiki | xwiki | >= 14.0 < 14.4.6 | 14.4.6 |
| xwiki | xwiki | >= 14.5 < 14.9 | 14.9 |
| xwiki | xwiki | >= 6.2.4 < 13.10.10 | 13.10.10 |
| xwiki | xwiki-platform | — | — |
| xwiki | xwiki-platform | — | — |
| xwiki | xwiki-platform | — | — |
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OSV
org.xwiki.platform:xwiki-platform-flamingo-theme-ui Eval Injection vulnerability
osv·2023-03-03
CVE-2023-26477 [CRITICAL] org.xwiki.platform:xwiki-platform-flamingo-theme-ui Eval Injection vulnerability
org.xwiki.platform:xwiki-platform-flamingo-theme-ui Eval Injection vulnerability
### Impact
It's possible to inject arbitrary wiki syntax including Groovy, Python and Velocity script macros via the `newThemeName` request parameter (URL parameter), in combination with additional parameters `form_token=1&action=create`.
For instance: [http://127.0.0.1:8080/xwiki/bin/view/FlamingoThemesCode/WebHomeSheet?newThemeName=foo%22%2F%7D%7D%7B%7Basync%20async%3D%22true%22%20cached%3D%22false%22%20context%3D%22doc.reference%22%7D%7D%7B%7Bgroovy%7D%7Dprintln(%22hello%20from%20groovy!%22)%7B%7B%2Fgroovy%7D%7D%7B%7B%2Fasync%7D%7D&form_token=1&action=create](http://127.0.0.1:8080/xwiki/bin/view/FlamingoThemesCode/WebHomeSheet?**newThemeName**=foo%22%2F%7D%7D%7B%7Basync%20async%3D%22true%22%20cached%3D%22
GHSA
org.xwiki.platform:xwiki-platform-flamingo-theme-ui Eval Injection vulnerability
ghsa·2023-03-03
CVE-2023-26477 [CRITICAL] CWE-94 org.xwiki.platform:xwiki-platform-flamingo-theme-ui Eval Injection vulnerability
org.xwiki.platform:xwiki-platform-flamingo-theme-ui Eval Injection vulnerability
### Impact
It's possible to inject arbitrary wiki syntax including Groovy, Python and Velocity script macros via the `newThemeName` request parameter (URL parameter), in combination with additional parameters `form_token=1&action=create`.
For instance: [http://127.0.0.1:8080/xwiki/bin/view/FlamingoThemesCode/WebHomeSheet?newThemeName=foo%22%2F%7D%7D%7B%7Basync%20async%3D%22true%22%20cached%3D%22false%22%20context%3D%22doc.reference%22%7D%7D%7B%7Bgroovy%7D%7Dprintln(%22hello%20from%20groovy!%22)%7B%7B%2Fgroovy%7D%7D%7B%7B%2Fasync%7D%7D&form_token=1&action=create](http://127.0.0.1:8080/xwiki/bin/view/FlamingoThemesCode/WebHomeSheet?**newThemeName**=foo%22%2F%7D%7D%7B%7Basync%20async%3D%22true%22%20cached%3D%22
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/xwiki/xwiki-platform/commit/ea2e615f50a918802fd60b09ec87aa04bc6ea8e2#diff-e2153fa59f9d92ef67b0afbf27984bd17170921a3b558fac227160003d0dfd2aR283-R284https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-x2qm-r4wx-8gpghttps://jira.xwiki.org/browse/XWIKI-19757https://github.com/xwiki/xwiki-platform/commit/ea2e615f50a918802fd60b09ec87aa04bc6ea8e2#diff-e2153fa59f9d92ef67b0afbf27984bd17170921a3b558fac227160003d0dfd2aR283-R284https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-x2qm-r4wx-8gpghttps://jira.xwiki.org/browse/XWIKI-19757
2023-03-02
Published