CVE-2024-24764Network attack vector

Administrator open redirect via permissive PageFinder resolver

Published Jun 26, 2024 · Updated Aug 1, 2024

Open redirect in October CMS 3.2.0 through 3.5.14 allows remote authenticated users to redirect administrators to untrusted sites. The october:// PageFinder schema resolver accepts external links instead of restricting resolved targets to the active host. Exploitation requires administration-panel access and interaction from another authenticated administrator, exposing that user to an attacker-selected site.

CVSS severity3.4
Low
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in October CMS 3.2.0 through 3.5.14 allows remote authenticated users to redirect administrators to untrusted sites. The october:// PageFinder schema resolver accepts external links instead of restricting resolved targets to the active host. Exploitation requires administration-panel access and interaction from another authenticated administrator, exposing that user to an attacker-selected site.

The record

CVE
CVE-2024-24764
Published
Jun 26, 2024
Updated
Aug 1, 2024
Vendor
October CMS
Product
October CMS
Classifications
CWE-601, T1204.001
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jun 26, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=>= 3.2, < 3.5.15

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

October CMS · October CMSversion=>= 3.2, < 3.5.15

Published CVSS scores

3.4GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:L
4.8NISTCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
T1204.001User Execution: Malicious Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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