CVE-2019-17673

HIGH

WordPress <5.2.4 - Info Disclosure

Title source: llm
STIX 2.1

Description

WordPress before 5.2.4 is vulnerable to poisoning of the cache of JSON GET requests because certain requests lack a Vary: Origin header.

References (8)

Core 8
Core References
Third Party Advisory x_refsource_misc
https://wpvulndb.com/vulnerabilities/9911
Release Notes, Vendor Advisory x_refsource_misc
https://wordpress.org/news/2019/10/wordpress-5-2-4-security-release/
Patch, Vendor Advisory x_refsource_misc
https://core.trac.wordpress.org/changeset/46478
Mailing List, Third Party Advisory mailing-list x_refsource_bugtraq
https://seclists.org/bugtraq/2020/Jan/8
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2020/dsa-4599
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2020/dsa-4677

Scores

CVSS v3 7.5
EPSS 0.0357
EPSS Percentile 87.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

Status published
Products (3)
debian/debian_linux 9.0
debian/debian_linux 10.0
wordpress/wordpress < 5.2.4
Published Oct 17, 2019
Tracked Since Feb 18, 2026