What’s Vulnerable › Vulnerabilities

CVE-2024-58342: XenForo Open Redirect via getDynamicRedirect

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-01 · updated 2026-06-17
• Weakness: CWE-601

Description

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.

Affected products

• XenForo: before 2.2.17; 2.3.0 — fixed in 2.2.17

How to fix

Upgrade to a fixed version: XenForo 2.2.17. Check the vendor advisory for mitigations.

References

• https://www.vulncheck.com/advisories/xenforo-open-redirect-via-getdynamicredirect
• https://xenforo.com/community/threads/xenforo-2-2-17-released-security-fix.227797/

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