Description

An issue was discovered in the GrowthExperiments extension for MediaWiki through 1.39.3. The UserImpactHandler for GrowthExperiments inadvertently returns the timezone preference for arbitrary users, which can be used to de-anonymize users.

Remediation

References

CVE-2023-29137

Related Vulnerabilities

WordPress Plugin NewStatPress Cross-Site Scripting (1.2.4)

Dolibarr Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-16808)

Vanilla Forums Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-3613)

Joomla Generation of Error Message Containing Sensitive Information Vulnerability (CVE-2022-23794)

Joomla CVE-2017-14595 Vulnerability (CVE-2017-14595)

Severity

Medium

Classification

CVE-2023-29137 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Tags

Missing Update Known Vulnerabilities