CVE-2017-18565

MEDIUM 6.1CVE-2017-18565 · Published 21/08/2019 · updated 17/06/2026

In short

CVE-2017-18565 is a MEDIUM (CVSS 6.1) vulnerability affecting updater (bestwebsoft).
Chance of exploitation in the next 30 days (EPSS): 1.4%, higher than 72.3% of all vulnerabilities.
Fix: update to 1.35 or later.

Package	Affected versions	Patched versions
updater bestwebsoft	`< 1.35`	`1.35`

The updater plugin before 1.35 for WordPress has multiple XSS issues.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.