CVE-2022-29718

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-06-02 · updated 2026-06-17
Weakness: CWE-601

Description

Caddy v2.4 was discovered to contain an open redirect vulnerability. A remote unauthenticated attacker may exploit this vulnerability to redirect users to arbitrary web URLs by tricking the victim users to click on crafted links.

Affected products

caddyserver caddy: from 2.4.0 before 2.5.0 — fixed in 2.5.0

How to fix

Upgrade to a fixed version: caddyserver caddy 2.5.0. Check the vendor advisory for mitigations.

References

https://github.com/caddyserver/caddy/pull/4499
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CP2VIUT5IKA3OKM6YWA5LTLJ2GTEIH7C/
https://github.com/caddyserver/caddy/pull/4499
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CP2VIUT5IKA3OKM6YWA5LTLJ2GTEIH7C/

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