CVE-2018-10101

moderate-risk
Published 2018-04-16

Before WordPress 4.9.5, the URL validator assumed URLs with the hostname localhost were on the same host as the WordPress server.

Do I need to act?

~
9.4% 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 (16)

Third Party Advisory http://www.securityfocus.com/bid/104350
Third Party Advisory http://www.securitytracker.com/id/1040836
Vendor Advisory https://codex.wordpress.org/Version_4.9.5
Patch https://core.trac.wordpress.org/changeset/42894
Patch https://github.com/WordPress/WordPress/commit/804363859602d4050d9a38a21f5a65d9ae...
Vendor Advisory https://wordpress.org/news/2018/04/wordpress-4-9-5-security-and-maintenance-rele...
Third Party Advisory https://wpvulndb.com/vulnerabilities/9053
Third Party Advisory https://www.debian.org/security/2018/dsa-4193
Third Party Advisory http://www.securityfocus.com/bid/104350
Third Party Advisory http://www.securitytracker.com/id/1040836
Vendor Advisory https://codex.wordpress.org/Version_4.9.5
Patch https://core.trac.wordpress.org/changeset/42894
Patch https://github.com/WordPress/WordPress/commit/804363859602d4050d9a38a21f5a65d9ae...
Vendor Advisory https://wordpress.org/news/2018/04/wordpress-4-9-5-security-and-maintenance-rele...
Third Party Advisory https://wpvulndb.com/vulnerabilities/9053
Third Party Advisory https://www.debian.org/security/2018/dsa-4193
43
/ 100
moderate-risk
Severity 23/34 · High
Exploitability 11/34 · Low
Exposure 9/34 · Low