CVE-2023-30537
published 2023-04-16CVE-2023-30537: XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with the right to add an object on a page can…
PriorityP354high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
1.04%
59.6th percentile
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with the right to add an object on a page can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the styles properties `FlamingoThemesCode.WebHome`. This page is installed by default. The vulnerability has been patched in XWiki versions 13.10.11, 14.4.7 and 14.10.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| xwiki | xwiki | >= 12.6.6 < 13.10.11 | 13.10.11 |
| xwiki | xwiki | >= 14.0 < 14.4.7 | 14.4.7 |
| xwiki | xwiki | >= 14.5 < 14.10 | 14.10 |
| xwiki | xwiki-platform | — | — |
| xwiki | xwiki-platform | — | — |
| xwiki | xwiki-platform | — | — |
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GHSA
org.xwiki.platform:xwiki-platform-flamingo-theme-ui vulnerable to privilege escalation
ghsa·2023-04-12
CVE-2023-30537 [CRITICAL] CWE-94 org.xwiki.platform:xwiki-platform-flamingo-theme-ui vulnerable to privilege escalation
org.xwiki.platform:xwiki-platform-flamingo-theme-ui vulnerable to privilege escalation
### Impact
Any user with the right to add an object on a page can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the styles properties `FlamingoThemesCode.WebHome`. This page is installed by default.
#### Reproduction Steps
**Steps to reproduce**:
- As a user without script or programming rights, edit your user profile with the object editor (enable advanced mode if necessary to get access) and add an object of type "Theme Class" of "FlamingoThemesCode". In the field "body-bg" (all other fields should work, too) add the following text:
`{{/html}} {{async async="true" cached="false" context="doc.refe
OSV
org.xwiki.platform:xwiki-platform-flamingo-theme-ui vulnerable to privilege escalation
osv·2023-04-12
CVE-2023-30537 [CRITICAL] org.xwiki.platform:xwiki-platform-flamingo-theme-ui vulnerable to privilege escalation
org.xwiki.platform:xwiki-platform-flamingo-theme-ui vulnerable to privilege escalation
### Impact
Any user with the right to add an object on a page can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the styles properties `FlamingoThemesCode.WebHome`. This page is installed by default.
#### Reproduction Steps
**Steps to reproduce**:
- As a user without script or programming rights, edit your user profile with the object editor (enable advanced mode if necessary to get access) and add an object of type "Theme Class" of "FlamingoThemesCode". In the field "body-bg" (all other fields should work, too) add the following text:
`{{/html}} {{async async="true" cached="false" context="doc.refe
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/xwiki/xwiki-platform/commit/df596f15368342236f8899ca122af8f3df0fe2e8https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vrr8-fp7c-7qgphttps://jira.xwiki.org/browse/XWIKI-20280https://github.com/xwiki/xwiki-platform/commit/df596f15368342236f8899ca122af8f3df0fe2e8https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vrr8-fp7c-7qgphttps://jira.xwiki.org/browse/XWIKI-20280
2023-04-16
Published