Medium, CVSS 6.6MavenPublished
xwiki contains Exposed Dangerous Method or Function
CVE-2023-26478 · GHSA-8692-g6g9-gm5p
- Affected
- Maven org.xwiki.platform:xwiki-platform-store-filesystem-oldcore >= 14.3-rc-1, < 14.4.6; >= 14.5, < 14.9-rc-1
- Fixed in
- 14.4.614.9-rc-1· Vendor fix available
- Issue
- Impact org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment is returning an instance of com.xpn.xwiki.doc.XWikiAttachment. This class is not supported to be exposed to users without the programing right. com.xpn.xwiki.api.Attachment should be used instead and takes case of checking the user's rights before performing dangerous operations. Patches This has been patched in the version 14.9-rc-1 and 14.4.6. Workarounds There's no workaround for this issue. References https://jira.xwiki.org/browse/XWIKI-20180 For more information If you have any questions or comments about this advisory: Open an issue in JIRA Email us at security ML
Recommended action: Upgrade to 14.9-rc-1 (pre-release) or 14.4.6 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.