CVE-2019-17673
Published: 17 October 2019
WordPress before 5.2.4 is vulnerable to poisoning of the cache of JSON GET requests because certain requests lack a Vary: Origin header.
Priority
Status
Package | Release | Status |
---|---|---|
wordpress Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Not vulnerable
(5.2.4+dfsg1-1)
|
|
groovy |
Not vulnerable
(5.2.4+dfsg1-1)
|
|
hirsute |
Not vulnerable
(5.2.4+dfsg1-1)
|
|
impish |
Not vulnerable
(5.2.4+dfsg1-1)
|
|
jammy |
Not vulnerable
(5.2.4+dfsg1-1)
|
|
kinetic |
Not vulnerable
(5.2.4+dfsg1-1)
|
|
lunar |
Not vulnerable
(5.2.4+dfsg1-1)
|
|
mantic |
Not vulnerable
(5.2.4+dfsg1-1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(5.2.4+dfsg1-1)
|
|
xenial |
Needs triage
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | High |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
References
- https://blog.wpscan.org/wordpress/security/release/2019/10/15/wordpress-524-security-release-breakdown.html
- https://core.trac.wordpress.org/changeset/46478
- https://github.com/WordPress/WordPress/commit/b224c251adfa16a5f84074a3c0886270c9df38de
- https://wordpress.org/news/2019/10/wordpress-5-2-4-security-release/
- https://www.cve.org/CVERecord?id=CVE-2019-17673
- NVD
- Launchpad
- Debian