Vulnerability · Published Feb 6, 2023 · Assigned by mitre
CVE-2022-28923
Medium 6.1
In plain English
A medium-severity open redirect in the caddy package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei. Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)1.4%top 26.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Nuclei
Official description
Caddy v2.4.6 was discovered to contain an open redirection vulnerability which allows attackers to redirect users to phishing websites via crafted URLs.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | caddy | 2.5.2-1 | DEBIAN-CVE-2022-28923 |
| Debian:13 | caddy | 2.5.2-1 | DEBIAN-CVE-2022-28923 |
| Debian:14 | caddy | 2.5.2-1 | DEBIAN-CVE-2022-28923 |
| Go | github.com/caddyserver/caddy/v2 | 2.5.0-beta.1 | GO-2023-1567 |
| Go | github.com/caddyserver/caddy/v2 | 2.5.0-beta.1 | GHSA-qpm3-vr34-h8w8 |
Affected products (as reported)
Weakness: CWE-601 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N