CVE-2021-43058

MEDIUM 6.1CVE-2021-43058 · Published 01/11/2021 · updated 17/06/2026

In short

CVE-2021-43058 is a MEDIUM (CVSS 6.1) vulnerability affecting replicated classic (replicated).
Chance of exploitation in the next 30 days (EPSS): 0.58%, higher than 48.0% of all vulnerabilities.
Fix: update to 2.53.1 or later.

Package	Affected versions	Patched versions
replicated classic replicated	`< 2.53.1`	`2.53.1`

Description

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.

References

replicated.com/security/advisories/CVE-2021-43058 · Vendor Advisory

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