CVE-2019-17673
7.5
HIGH
CVSS 3.1
EPSS 3.6%
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.
How to fix CVE-2019-17673
To remediate CVE-2019-17673, upgrade the affected package to a fixed version below.
- Debian/wordpress—upgrade to 5.2.4+dfsg1-1 or later
Is CVE-2019-17673 being exploited?
Low — EPSS is 3.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.2.4+dfsg1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |