Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS03dnI3LWNnaGgtY2g2M84AAz9o

XWiki Platform may retrieve email addresses of all users

Impact

The mail obfuscation configuration was not fully taken into account and while the mail displayed to the end user was obfuscated:

• the rest response was also containing the mail unobfuscated
• user were able to filter and sort on the unobfuscated (allowing to infer the mail content)

The consequence was the possibility to retrieve the email addresses of all users even when obfuscated.

See https://jira.xwiki.org/browse/XWIKI-20333 for the reproduction steps.

Patches

This has been patched in XWiki 14.10.4, XWiki 14.4.8, and XWiki 15.0-rc-1.

Workarounds

The workaround is to modify the page XWiki.LiveTableResultsMacros following this patch.

References

https://jira.xwiki.org/browse/XWIKI-20333

For more information

If you have any questions or comments about this advisory:

• Open an issue in Jira XWiki.org
• Email us at Security Mailing List

Attribution

This vulnerability has been reported on Intigriti by @floerer

Permalink: https://github.com/advisories/GHSA-7vr7-cghh-ch63
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS03dnI3LWNnaGgtY2g2M84AAz9o
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: 11 months ago
Updated: 6 months ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Identifiers: GHSA-7vr7-cghh-ch63, CVE-2023-34467
References:

• https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-7vr7-cghh-ch63
• https://github.com/xwiki/xwiki-platform/commit/71f889db9962df2d385f4298e29cfbc9050b828a#diff-5a739e5865b1f1ad9d79b724791be51b0095a0170cc078911c940478b13b949a
• https://jira.xwiki.org/browse/XWIKI-20333
• https://nvd.nist.gov/vuln/detail/CVE-2023-34467
• https://github.com/advisories/GHSA-7vr7-cghh-ch63

Repository: https://github.com/xwiki/xwiki-platform
Blast Radius: 1.0

Affected Packages