CVE-2023-38509 XWiki Platform's obfuscated email addresses should not be sorted
Attackers can retrieve obfuscated email addresses from XWiki Platform due to improper sorting logic, exposing user contact information.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-38509?
CVE-2023-38509 is a medium-severity vulnerability in Xwiki Xwiki, published on 27 Jul 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
XWiki Platform is a generic wiki platform. In org.xwiki.platform:xwiki-platform-livetable-ui starting with version 3.5-milestone-1 and prior to versions 14.10.9 and 15.3-rc-1, the mail obfuscation configuration was not fully taken into account and is was still possible by obfuscated emails. This has been patched in XWiki 14.10.9 and XWiki 15.3-rc-1. A workaround is to modify the page `XWiki.LiveTableResultsMacros` following the patch.
Weakness: CWE-402
Which versions are affected by CVE-2023-38509?
4 open source packages ship an affected version, including org.xwiki.platform:xwiki-platform-livetable-ui. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.xwiki.platform:xwiki-platform-livetable-ui Maven | From 15.0 | 15.3-rc-1 |
org.xwiki.platform:xwiki-platform-livetable-ui Maven | From 15.0 | 15.3-rc-1 |
org.xwiki.platform:xwiki-platform-livetable-ui Maven | From 3.5-milestone-1 | 14.10.9 |
org.xwiki.platform:xwiki-platform-livetable-ui Maven | From 3.5-milestone-1 | 14.10.9 |
Products include Xwiki Xwiki.
How do I fix CVE-2023-38509?
Upgrade org.xwiki.platform:xwiki-platform-livetable-ui to a fixed version for your release line: 15.3-rc-1 or 14.10.9.
Is CVE-2023-38509 being exploited?
There is no known exploitation of CVE-2023-38509 in the wild and no public exploit code.
Other vulnerabilities in Xwiki Xwiki
- CVE-2025-24893 XWiki Platform Eval Injection
- CVE-2025-53836 XWiki Rendering is vulnerable to RCE attacks when processing nested macros
- CVE-2024-55662 XWiki allows remote code execution through the extension sheet
- CVE-2024-55877 XWiki allows remote code execution from account through macro descriptions and XWiki.XWikiSyntaxMacrosList
- CVE-2024-37901 XWiki Platform vulnerable to remote code execution from account via SearchSuggestConfigSheet
Sources
Also known as GHSA-g9w4-prf3-m25g.