Fides Information Disclosure Vulnerability in Privacy Center of SERVER_SIDE_FIDES_API_URL
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-497.
Summary
Fides is an open-source privacy engineering platform, and `SERVER_SIDE_FIDES_API_URL` is a server-side configuration environment variable used by the Fides Privacy Center to communicate with the Fides webserver backend. The value of this variable is a URL which typically includes a private IP address, private domain name, and/or port. A vulnerability present starting in version 2.19.0 and prior to version 2.39.2rc0 allows an unauthenticated attacker to make a HTTP GET request from the Privacy Center that discloses the value of this server-side URL. This could result in disclosure of server-side configuration giving an attacker information on server-side ports, private IP addresses, and/or private domain names. The vulnerability has been patched in Fides version 2.39.2rc0. No known workarounds are available.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ethyca | fides | 2.19.0 to before 2.39.2rc0 | 2.39.2rc0 | Patch available | CNA |
| — | ethyca-fides (PyPI) | 2.19.0 to before 2.39.2 | 2.39.2 | Patch available | GHSA-53q7-4874-24qg |
- fides Vendorethyca Affected 2.19.0 to before 2.39.2rc0 Fixed in 2.39.2rc0 Patch available CNA
- ethyca-fides (PyPI) Vendor— Affected 2.19.0 to before 2.39.2 Fixed in 2.39.2 Patch available GHSA-53q7-4874-24qg
Remediation
- Fix · CNA fides (ethyca) Fixed in 2.39.2rc0
- Fix · GHSA-53q7-4874-24qg ethyca-fides (PyPI) Fixed in 2.39.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-31223
- 2026-10-03 Alias added: GHSA-53q7-4874-24qg
References
More ethyca Fides vulnerabilities
- TI-2024-30165 Remote Code Execution Vulnerability via SSTI in Fides Webserver Jinja Email Templating Engine CVSS 3.1CRITICAL 9.1
- TI-2024-30164 Fides Webserver Authentication Timing-Based Username Enumeration Vulnerability CVSS 3.1MEDIUM 5.3
- TI-2024-23262 Sensitive Data Disclosure Vulnerability in Connection Configuration Endpoints in Fides CVSS 3.1MEDIUM 6.5
- TI-2023-26088 Cryptographically Weak Generation of One-Time Codes for Identity Verification in ethyca-fides CVSS 3.1CRITICAL 9.1
- TI-2025-35700 Fides Webserver API is Vulnerable to OAuth Client Privilege Escalation CVSS 4.0HIGH 8.6
- TI-2024-25772 Inclusion of Untrusted polyfill.io Code Vulnerability in fides.js CVSS 3.1CRITICAL 9.8
Sources
- CVE-2024-31223 · CVE Program
- CVE-2024-31223 · NVD
- FIRST EPSS
- GHSA-53q7-4874-24qg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences