CVE-2023-5561

WordPress < 6.3.2 - Unauthenticated Post Author Email Disclosure

CVSS 5.3 MEDIUMEPSS 3.9%

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

WordPress · WordPress

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References

https://lists.debian.org/debian-lts-announce/2023/11/msg00014.html https://wpscan.com/blog/email-leak-oracle-vulnerability-addressed-in-wordpress-6-3-2/https://wpscan.com/vulnerability/19380917-4c27-4095-abf1-eba6f913b441