CVE-2021-43058: Replicated Classic

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

An open redirect vulnerability exists in Replicated Classic versions prior to 2.53.1 that could lead to spoofing. To exploit this vulnerability, an attacker could send a link that has a specially crafted URL and convince the user to click the link, redirecting the user to an untrusted site.

Affected products

• Replicated Replicated Classic: before 2.53.1 (fixed in 2.53.1)

Published 2021-11-01. Last modified 2026-06-17.