Vulnerability · Published Jun 23, 2023 · Assigned by GitHub_M
CVE-2023-34467XWiki Platform may retrieve email addresses of all users
High 7.5
In plain English
A high-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 62% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
XWiki Platform is a generic wiki platform. Starting in version 3.5-milestone-1 and prior to versions 14.4.8, 14.10.4, and 15.0-rc-1, the mail obfuscation configuration was not fully taken into account. While the mail displayed to the end user was obfuscated, the rest response was also containing the mail unobfuscated and users were able to filter and sort on the unobfuscated, allowing them to infer the mail content. The consequence was the possibility to retrieve the email addresses of all users even when obfuscated. This has been patched in XWiki 14.4.8, 14.10.4, and 15.0-rc-1.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.xwiki.platform:xwiki-platform-livetable-ui | 14.4.8 | GHSA-7vr7-cghh-ch63 |
| Maven | org.xwiki.platform:xwiki-platform-livetable-ui | 14.10.4 | GHSA-7vr7-cghh-ch63 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| xwiki | xwiki-platform | >= 3.5-milestone-1, < 14.4.8>= 14.5, < 14.10.4 |
Weakness: CWE-402 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-7vr7-cghh-ch63 x_refsource_CONFIRM
- https://github.com/xwiki/xwiki-platform/commit/71f889db9962df2d385f4298e29cfbc9050b828a#diff-5a739e5865b1f1ad9d79b724791be51b0095a0170cc078911c940478b13b949a x_refsource_MISC
- https://jira.xwiki.org/browse/XWIKI-20333 x_refsource_MISC