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Unauthenticated user can retrieve the list of users through uorgsuggest.vm

Moderate
surli published GHSA-97jg-43c9-q6pf Apr 8, 2022

Package

maven org.xwiki.platform:xwiki-platform-web-templates (Maven)

Affected versions

< 4.3

Patched versions

12.10.11, 13.4.4, 13.9-rc-1

Description

Impact

A guest user without the right to view pages of the wiki can still list documents related to users of the wiki.

Patches

The problem has been patched in XWiki versions 12.10.11, 13.4.4, and 13.9-rc-1.

Workarounds

There is no known workaround for this problem.

References

https://jira.xwiki.org/browse/XWIKI-18850

For more information

If you have any questions or comments about this advisory:

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVE ID

CVE-2022-24819

Weaknesses