Vulnerability · Published Apr 18, 2023 · Assigned by GitHub_M
CVE-2023-29518Code injection from view right using Invitation.InvitationCommon in xwiki-platform
Critical 9.9
In plain English
A critical-severity injection 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 1.1% (higher than 67% 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 view rights 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 `Invitation.InvitationCommon`. This page is installed by default. The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11. Users are advised to upgrade. There are no known workarounds for this issue.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.xwiki.platform:xwiki-platform-invitation-ui | 13.10.11 | GHSA-px54-3w5j-qjg9 |
| Maven | org.xwiki.platform:xwiki-platform-invitation-ui | 14.4.8 | GHSA-px54-3w5j-qjg9 |
| Maven | org.xwiki.platform:xwiki-platform-invitation-ui | 14.10.1 | GHSA-px54-3w5j-qjg9 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| xwiki | xwiki-platform | < 13.10.11>= 14.0.0, < 14.4.8>= 14.5.0, < 14.10.1 |
Weakness: CWE-74 · 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-px54-3w5j-qjg9 x_refsource_CONFIRM
- https://github.com/xwiki/xwiki-platform/commit/3d055a0a5ec42fdebce4d71ee98f94553fdbfebf x_refsource_MISC
- https://jira.xwiki.org/browse/XWIKI-20283 x_refsource_MISC