CVE-2023-5561

WordPress < 6.3.2 - Unauthenticated Post Author Email Disclosure

Medium · published October 16, 2023

CVSS v3.1
5.3
EPSS
4%
Percentile
91.2
In the wild
Unconfirmed
What it is

WordPress does not properly restrict which user fields are searchable via the REST API, allowing unauthenticated attackers to discern the email addresses of users who have published public posts on an affected website via an Oracle style attack

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.04335 · 91.2th percentile
Published
2023-10-16T19:39Z
EPSS history
Timeline
  • 16 OCT 19:39Z
    WordPress < 6.3.2 - Unauthenticated Post Author Email Disclosure
    cvelistv5