CVE-2023-29204

MEDIUM4.7EPSS 1.0%

org.xwiki.platform:xwiki-platform-oldcore Open Redirect vulnerability

Published: 4/12/2023Modified: 11/8/2023
Also known as:GHSA-xwph-x6xj-wggv

Description

### Impact It is possible to bypass the existing security measures put in place to avoid open redirect by using a redirect such as `//mydomain.com` (i.e. omitting the `http:`). It was also possible to bypass it when using URL such as `http:/mydomain.com`. ### Patches The problem has been patched on XWiki 13.10.10, 14.4.4 and 14.8RC1. ### Workarounds The only way to workaround the bug is by providing a patched jar of xwiki-platform-oldcore containing the following changes: https://github.com/xwiki/xwiki-platform/commit/e4f7f68e93cb08c25632c126356d218abf192d1e#diff-c445f288d5d63424f56ef13f65514ab4e174a72e979b53b88197c2b7def267cf. ### References * Jira ticket of the reported vulnerability: https://jira.xwiki.org/browse/XWIKI-19994 * Jira ticket of the original mechanism put in place to prevent open redirect: https://jira.xwiki.org/browse/XWIKI-10309 * Original advisory about open redirect: https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-jp55-vvmf-63mv ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira](https://jira.xwiki.org) * Email us at [Security ML](mailto:[email protected])

Affected packages (1)

CVSS scores

SourceVersionSeverityVector
osvCVSS 3.1MEDIUM4.7CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

References (7)

CVE-2023-29204 — org.xwiki.platform:xwiki-platform-oldcore Open Redirect vulnerability · VulnScope