XWiki Commons Info Disclosure of Hidden Users via Subwiki ( 14.7RC1)
CVE-2023-29203 Published on April 15, 2023
Unauthenticated user can have information about hidden users on subwikis through uorgsuggest.vm
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.
Vulnerability Analysis
CVE-2023-29203 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is consided to have a high level of attack complexity. Public availability of a proof of concept (POC) exploit exists for CVE-2023-29203. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
What is a Privacy violation Vulnerability?
The product does not properly prevent a person's private, personal information from being accessed by actors who either (1) are not explicitly authorized to access the information or (2) do not have the implicit consent of the person about whom the information is collected.
CVE-2023-29203 has been classified to as a Privacy violation vulnerability or weakness.
Products Associated with CVE-2023-29203
Want to know whenever a new CVE is published for Xwiki? stack.watch will email you.
Affected Versions
xwiki-platform:- Version >= 13.9-rc-1, < 13.10.8 is affected.
- Version >= 14.0-rc-1, < 14.4.3 is affected.
- Version >= 14.5, < 14.7-rc-1 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.