What is CVE-2024-58342?

CVE-2024-58342 is a medium-severity vulnerability in Xenforo, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.3/10. Published 2026-04-01.

How severe is CVE-2024-58342?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Open Redirect in Xenforo

CVE-2024-58342

XenForo before 2.2.17 and 2.3.1 allows open redirect via a specially crafted URL. The getDynamicRedirect() function does not adequately validate the redirect target, allowing attackers to redirect users to arbitrary external sites using crafted URLs containing newlines, user credentials, or host mismatches.

Vulnerability class: Open Redirect

EPSS: 0.001 (4.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.

Affected products

Xenforo — versions 0, 2.3.0

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

disclosure@vulncheck.com (vendor-advisory, Release Notes, patch)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2024-58342?: CVE-2024-58342 is a medium-severity vulnerability in Xenforo, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.3/10. Published 2026-04-01.
How severe is CVE-2024-58342?: Medium severity. CVSS v3 base score is 6.3 out of 10.