CVE-2025-1504

The Post Lockdown plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 4.0.2 via the 'pl_autocomplete' AJAX action due to insufficient restrictions on which posts can be included. This makes it possible for authenticated attackers, with Subscriber-level access and above, to extract data from password protected, private, or draft posts that they should not have access to.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
WordfenceCNA
4.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 10%
VendorProductVersion
andypalmerpost_lockdown
𝑥
≤ 4.0.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://wordpress.org/plugins/post-lockdown/
https://www.wordfence.com/threat-intel/vulnerabilities/id/447cef6f-fa2e-4087-946d-6e0214830ea9?source=cve