Vulnerability · Published Apr 16, 2023 · Assigned by GitHub_M
CVE-2023-30537org.xwiki.platform:xwiki-platform-flamingo-theme-ui vulnerable to privilege escalation
Critical 9.9
In plain English
A critical-severity security flaw in xwiki-platform from xwiki. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.xwiki.platform:xwiki-platform-flamingo-theme-ui | 13.10.11 | GHSA-vrr8-fp7c-7qgp |
| Maven | org.xwiki.platform:xwiki-platform-flamingo-theme-ui | 14.4.7 | GHSA-vrr8-fp7c-7qgp |
| Maven | org.xwiki.platform:xwiki-platform-flamingo-theme-ui | 14.10 | GHSA-vrr8-fp7c-7qgp |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| xwiki | xwiki-platform | >= 12.6.6, < 13.10.11>= 14.0-rc-1, < 14.4.7>= 14.5, < 14.10 |
Weakness: CWE-95 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
References
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vrr8-fp7c-7qgp x_refsource_CONFIRM
- https://github.com/xwiki/xwiki-platform/commit/df596f15368342236f8899ca122af8f3df0fe2e8 x_refsource_MISC
- https://jira.xwiki.org/browse/XWIKI-20280 x_refsource_MISC