CVE-2023-46124Network attack vector

Internal-service requests via unchecked connector URLs

Published Oct 24, 2023 · Updated Sep 11, 2024

Server-side request forgery in Ethyca Fides before 2.22.1 allows remote authenticated users to reach internal services through custom integrations. AuthenticatedClient.send accepts connector URLs from uploaded YAML and sends prepared requests without rejecting loopback or link-local destinations. Exploitation requires CONNECTOR_TEMPLATE_REGISTER authority, limited in the Admin UI to root users and owners, and enables internal requests and outbound data exfiltration.

CVSS severity8.2
High
EPSS probability0.68%
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 Ethyca Fides before 2.22.1 allows remote authenticated users to reach internal services through custom integrations. AuthenticatedClient.send accepts connector URLs from uploaded YAML and sends prepared requests without rejecting loopback or link-local destinations. Exploitation requires CONNECTOR_TEMPLATE_REGISTER authority, limited in the Admin UI to root users and owners, and enables internal requests and outbound data exfiltration.

The record

CVE
CVE-2023-46124
Published
Oct 24, 2023
Updated
Sep 11, 2024
Vendor
Ethyca
Product
Fides
Classifications
CWE-918
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 24, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 11, 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=< 2.22.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Ethyca · Fidesversion=< 2.22.1

Published CVSS scores

8.2GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:L
7.2NISTCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/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.

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-918Server-Side Request Forgery (SSRF)

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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