CVE-2018-20150

moderate-risk
Published 2018-12-14

In WordPress before 4.9.9 and 5.x before 5.0.1, crafted URLs could trigger XSS for certain use cases involving plugins.

Do I need to act?

~
7.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10 Medium
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Debian Wordpress

References (18)

Third Party Advisory http://www.securityfocus.com/bid/106220
Product https://codex.wordpress.org/Version_4.9.9
Patch https://github.com/WordPress/WordPress/commit/fb3c6ea0618fcb9a51d4f2c1940e9efcd4...
Mailing List https://lists.debian.org/debian-lts-announce/2019/02/msg00019.html
Release Notes https://wordpress.org/news/2018/12/wordpress-5-0-1-security-release/
Release Notes https://wordpress.org/support/wordpress-version/version-5-0-1/
Vendor Advisory https://wpvulndb.com/vulnerabilities/9173
Third Party Advisory https://www.debian.org/security/2019/dsa-4401
Press/Media Coverage https://www.zdnet.com/article/wordpress-plugs-bug-that-led-to-google-indexing-so...
Third Party Advisory http://www.securityfocus.com/bid/106220
Product https://codex.wordpress.org/Version_4.9.9
Patch https://github.com/WordPress/WordPress/commit/fb3c6ea0618fcb9a51d4f2c1940e9efcd4...
Mailing List https://lists.debian.org/debian-lts-announce/2019/02/msg00019.html
Release Notes https://wordpress.org/news/2018/12/wordpress-5-0-1-security-release/
Release Notes https://wordpress.org/support/wordpress-version/version-5-0-1/
Vendor Advisory https://wpvulndb.com/vulnerabilities/9173
Third Party Advisory https://www.debian.org/security/2019/dsa-4401
Press/Media Coverage https://www.zdnet.com/article/wordpress-plugs-bug-that-led-to-google-indexing-so...
42
/ 100
moderate-risk
Severity 23/34 · High
Exploitability 10/34 · Low
Exposure 9/34 · Low