CVE-2017-18502

MEDIUM 6.1CVE-2017-18502 · Published 12/08/2019 · updated 17/06/2026

In short

CVE-2017-18502 is a MEDIUM (CVSS 6.1) vulnerability affecting subscriber (bestwebsoft).
Chance of exploitation in the next 30 days (EPSS): 1.7%, higher than 76.5% of all vulnerabilities.
Fix: update to 1.3.5 or later.

Package	Affected versions	Patched versions
subscriber bestwebsoft	`< 1.3.5`	`1.3.5`

The subscriber plugin before 1.3.5 for WordPress has multiple XSS issues.

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