PT-2019-5219 · WordPress · Wordpress

Published 2019-09-11 · Updated 2022-03-31 · CVE-2019-17673

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:C/A:N

Name of the Vulnerable Software and Affected Versions WordPress versions prior to 5.2.4

Description The issue is related to an error in handling JSON GET requests, which can lead to cache poisoning. This could allow a remote attacker to impact data integrity. The problem arises because certain requests lack a Vary: Origin header.

Recommendations For versions prior to 5.2.4, update to version 5.2.4 or later to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2020-01948

CVE-2019-17673

DSA-4599-1

DSA-4677-1

Affected Products

Wordpress

References · 18

• https://github.com/WordPress/WordPress/commit/b224c251adfa16a5f84074a3c0886270c9df38de · Patch
• https://security-tracker.debian.org/tracker/CVE-2019-17673 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-17673 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4599-1 · Vendor Advisory
• https://core.trac.wordpress.org/changeset/46478 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-17673 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-17673 · Vendor Advisory
• https://debian.org/security/2020/dsa-4677 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-01948 · Security Note
• https://ubuntu.com/security/CVE-2019-17673 · Vendor Advisory
• https://debian.org/security/2020/dsa-4599 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4677-1 · Vendor Advisory
• https://wordpress.org/news/2019/10/wordpress-5-2-4-security-release · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-17673 · Security Note
• https://osv.dev/vulnerability/CVE-2019-17673 · Vendor Advisory