CVE-2019-17673 — Improper Input Validation in Wordpress

CWE-20 — Improper Input Validation12 documents6 sources
Severity
7.5HIGHNVD
EPSS
3.6%
top 12.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
WordpressDebian WordpressDebian Linux
Timeline
PublishedOct 17
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/wordpress< wordpress 5.2.4+dfsg1-1 (bookworm)
▶NVDwordpress/wordpress< 5.2.4
▶Debianwordpress/wordpress< 5.2.4+dfsg1-1+3

Also affects: Debian Linux 10.0, 9.0

Patches

Patch: core.trac.wordpress.org ↗Patch: github.com ↗Patch: core.trac.wordpress.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-93gm-xcwj-q3j2: WordPress before 5↗2022-05-24
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OSV
CVE-2019-17673: WordPress before 5↗2019-10-17
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📋Vendor Advisories

1
Debian
CVE-2019-17673: wordpress - WordPress before 5.2.4 is vulnerable to poisoning of the cache of JSON GET reque...↗2019
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💬Community

8
HackerOne
Version problem in wordpress leads to the many vulnearability↗2020-01-10
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Bugzilla
CVE-2019-17673 wordpress: JSON request cache poisoning [epel-7]↗2019-11-22
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Bugzilla
CVE-2019-17673 wordpress: JSON request cache poisoning [fedora-all]↗2019-11-22
▶
Bugzilla
CVE-2019-17673 wordpress: JSON request cache poisoning [epel-6]↗2019-11-22
▶
Bugzilla
CVE-2019-17673 wordpress: JSON request cache poisoning [fedora-all]↗2019-11-21
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CVE-2019-17673 — Improper Input Validation in Wordpress | cvebase