CVE-2023-29203

Unauthenticated user can have information about hidden users on subwikis through uorgsuggest.vm

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

XWiki Commons are technical libraries common to several other top level XWiki projects. It's possible to list some users who are normally not viewable from subwiki by requesting users on a subwiki which allows only global users with `uorgsuggest.vm`. This issue only concerns hidden users from main wiki. Note that the disclosed information are the username and the first and last name of users, no other information is leaked. The problem has been patched on XWiki 13.10.8, 14.4.3 and 14.7RC1.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-04-03 CVE Reserved
2023-04-15 CVE Published
2024-08-02 CVE Updated
2024-08-02 First Exploit
2024-11-05 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-359: Exposure of Private Personal Information to an Unauthorized Actor
CWE-668: Exposure of Resource to Wrong Sphere

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vvp7-r422-rx83	2024-08-02
https://jira.xwiki.org/browse/XWIKI-20007	2024-08-02

URL	Date	SRC

URL	Date	SRC
https://github.com/xwiki/xwiki-platform/pull/1883	2023-04-26

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Xwiki Search vendor "Xwiki"		Xwiki Search vendor "Xwiki" for product "Xwiki"				>= 13.9 < 13.10.8 Search vendor "Xwiki" for product "Xwiki" and version " >= 13.9 < 13.10.8"		-		Affected
Xwiki Search vendor "Xwiki"		Xwiki Search vendor "Xwiki" for product "Xwiki"				>= 14.4.0 < 14.4.3 Search vendor "Xwiki" for product "Xwiki" and version " >= 14.4.0 < 14.4.3"		-		Affected
Xwiki Search vendor "Xwiki"		Xwiki Search vendor "Xwiki" for product "Xwiki"				>= 14.5 <= 14.6 Search vendor "Xwiki" for product "Xwiki" and version " >= 14.5 <= 14.6"		-		Affected
Xwiki Search vendor "Xwiki"		Xwiki Search vendor "Xwiki" for product "Xwiki"				13.9 Search vendor "Xwiki" for product "Xwiki" and version "13.9"		rc1		Affected