CVE-2024-24764: October Open Redirect for Administrator Accounts

Severity: medium (CVSS 4.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-06-26 · updated 2026-06-17
Weakness: CWE-601

Description

October is a self-hosted CMS platform based on the Laravel PHP Framework. This issue affects authenticated administrators who may be redirected to an untrusted URL using the PageFinder schema. The resolver for the page finder link schema (`october://`) allowed external links, therefore allowing an open redirect outside the scope of the active host. This vulnerability has been patched in version 3.5.15.

Affected products

octobercms october: from 3.2.0 before 3.5.15 — fixed in 3.5.15

How to fix

Upgrade to a fixed version: octobercms october 3.5.15. Check the vendor advisory for mitigations.

References

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