CVE-2019-17670

Critical

Description

WordPress before 5.2.4 has a Server Side Request Forgery (SSRF) vulnerability because Windows paths are mishandled during certain validation of relative URLs.

SeverityCritical

CVSS9.8

Exploit probability92. percentile4.5%

Product

Wordpress

PublishedOct 17, 2019

First seenOct 17, 2019

Weakness typeCWE-918Server-side request forgery (SSRF)

How to fix

Update

wordpress wordpress5.2.4 or later

Patches

core.trac.wordpress.org/changeset/46472
github.com/WordPress/WordPress/commit/9db44754b9e4044690a6c32fd74b9d5fe26b07b2

Vendor advisories

wordpress.org/news/2019/10/wordpress-5-2-4-security-release/

Affected products

Product	Affected versions	Fixed in
wordpress wordpress	v < 5.2.4	5.2.4
debian debian_linux	8.0, 9.0, 10.0	—

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