High

Fides Server-Side Request Forgery Vulnerability in Custom Integration Upload

  • Disclosed: 24.10.2023
  • Updated: 11.10.2026 15:17

Impact

The Fides web application allows a custom integration to be uploaded as a ZIP file containing configuration and dataset definitions in YAML format.

It was discovered that specially crafted YAML dataset and config files allow a malicious user to perform arbitrary requests to internal systems and exfiltrate data outside the environment (also known as a Server-Side Request Forgery). The application does not perform proper validation to block attempts to connect to internal (including localhost) resources.

Exploitation is limited to API clients with the CONNECTOR_TEMPLATE_REGISTER authorization scope. In the Fides Admin UI this scope is restricted to highly privileged users, specifically root users and users with the owner role.

Patches

The vulnerability has been patched in Fides version 2.22.1. Users are advised to upgrade to this version or later to secure their systems against this threat.

Workarounds

There are no workarounds.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Python (PyPI) ethyca-fides < 2.22.1 2.22.1

References

CVSS score 8.2/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:L
Weakness (CWE)
CWE-918
Platform
Python (PyPI)
Package
ethyca-fides
Disclosed
24.10.2023
Updated
11.10.2026 15:17

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2026-1344 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-jq3w-9mgf-43m4 - CC BY 4.0

Vulnerability history: ethyca-fides

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (22) in the archive
Total entries
22
First → latest
07.2023 05.2026
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • High 7
  • Medium 6
  • Low 9

Disclosures per year

  1. 2023: 9
  2. 2024: 7
  3. 2025: 4
  4. 2026: 2
Severity:
  1. Fides Server-Side Request Forgery Vulnerability in Custom Integration Upload this entry
    High · 8.2 CVE-2023-46124 < 2.22.1 2.22.1
  2. High · 8.8 CVE-2023-41319 >= 2.11.0, < 2.19.0 2.19.0
  3. High · 7.5 CVE-2023-36827 < 2.15.1 2.15.1

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