CVE-2023-25230Public exploitNetwork attack vector

Intranet port probing via unrestricted hook URLs

Published Mar 7, 2023 · Updated Aug 2, 2024

Server-side request forgery in loonflow r2.0.14 allows remote authenticated users to send requests to intranet services through hook_url. The workflow hook handler accepts an unrestricted participant hook_url, requests that address, and exposes connection-specific errors in ticket history. Administrative access is required to create the workflow; resulting requests can probe internal ports or interrupt reachable intranet services.

CVSS severity4.9
Medium
EPSS probability0.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in loonflow r2.0.14 allows remote authenticated users to send requests to intranet services through hook_url. The workflow hook handler accepts an unrestricted participant hook_url, requests that address, and exposes connection-specific errors in ticket history. Administrative access is required to create the workflow; resulting requests can probe internal ports or interrupt reachable intranet services.

The record

CVE
CVE-2023-25230
Published
Mar 7, 2023
Updated
Aug 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-918
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.9NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

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.

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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 exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)

Public exploit references

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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