CVE-2023-29137

An issue was discovered in the GrowthExperiments extension for MediaWiki through 1.39.3

Medium · published March 31, 2023

CVSS v3.1
4.3
EPSS
0%
Percentile
36.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00436 · 36.9th percentile
Published
2023-03-31T00:00Z
EPSS history
Timeline
  • 31 MAR 00:00Z
    An issue was discovered in the GrowthExperiments extension for MediaWiki through 1.39.3
    cvelistv5