CVE-2022-23184Network attack vector

User redirection via localhost-bound web requests

Published Feb 7, 2022 · Updated Aug 3, 2024

Open redirect in Octopus Server affected releases allows remote attackers to redirect users to untrusted sites when bindings use localhost. Octopus Deploy has not published the affected request handler or the incorrect URL-validation operation that causes the redirect. The server's HTTP or HTTPS binding must use localhost, and a user must follow the resulting redirect, so the direct consequence is navigation to an attacker-chosen site.

CVSS severity6.1
Medium
EPSS probability0.56%
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 Octopus Server affected releases allows remote attackers to redirect users to untrusted sites when bindings use localhost. Octopus Deploy has not published the affected request handler or the incorrect URL-validation operation that causes the redirect. The server's HTTP or HTTPS binding must use localhost, and a user must follow the resulting redirect, so the direct consequence is navigation to an attacker-chosen site.

The record

CVE
CVE-2022-23184
Published
Feb 7, 2022
Updated
Aug 3, 2024
Vendor
Octopus Deploy
Product
Octopus Server
Classifications
CWE-601
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 7, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=unspecified <2021.2.8011
  2. Affected versionversion=unspecified <2021.3.11057

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Octopus Deploy · Octopus Serverversion=unspecified <2021.2.8011; version=unspecified <2021.3.11057

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.8NIST NVDAV:N/AC:M/Au:N/C:P/I:P/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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