Directory Traversal with spring-cloud-config-server
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Partial Red Hat: 1 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-22 and the CVSS impact.
Summary
Spring Cloud Config, versions 2.1.x prior to 2.1.2, versions 2.0.x prior to 2.0.4, and versions 1.4.x prior to 1.4.6, and older unsupported versions allow applications to serve arbitrary configuration files through the spring-cloud-config-server module. A malicious user, or attacker, can send a request using a specially crafted URL that can lead a directory traversal attack.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| VMware | Spring Cloud Config | 2.0 to before v2.0.4.RELEASE; 1.4 to before v1.4.6.RELEASE; 2.1 to before v2.1.2.RELEASE | v2.0.4.RELEASE, v1.4.6.RELEASE, v2.1.2.RELEASE | Patch available | CNA |
| — | org.springframework.cloud:spring-cloud-config-server (Maven) | before 1.4.6 | 1.4.6 | Patch available | GHSA-4x49-w62v-76q7 |
| — | org.springframework.cloud:spring-cloud-config-server (Maven) | 2.0.0 to before 2.0.4 | 2.0.4 | Patch available | GHSA-4x49-w62v-76q7 |
| — | org.springframework.cloud:spring-cloud-config-server (Maven) | 2.1.0 to before 2.1.2 | 2.1.2 | Patch available | GHSA-4x49-w62v-76q7 |
- Spring Cloud Config VendorVMware Affected 2.0 to before v2.0.4.RELEASE; 1.4 to before v1.4.6.RELEASE; 2.1 to before v2.1.2.RELEASE Fixed in v2.0.4.RELEASE, v1.4.6.RELEASE, v2.1.2.RELEASE Patch available CNA
- org.springframework.cloud:spring-cloud-config-server (Maven) Vendor— Affected before 1.4.6 Fixed in 1.4.6 Patch available GHSA-4x49-w62v-76q7
- org.springframework.cloud:spring-cloud-config-server (Maven) Vendor— Affected 2.0.0 to before 2.0.4 Fixed in 2.0.4 Patch available GHSA-4x49-w62v-76q7
- org.springframework.cloud:spring-cloud-config-server (Maven) Vendor— Affected 2.1.0 to before 2.1.2 Fixed in 2.1.2 Patch available GHSA-4x49-w62v-76q7
Remediation
- Fix · CNA Spring Cloud Config (Spring) Fixed in v2.0.4.RELEASE, v1.4.6.RELEASE, v2.1.2.RELEASE
- Fix · GHSA-4x49-w62v-76q7 org.springframework.cloud:spring-cloud-config-server (Maven) Fixed in 1.4.6 Advisory →
- Fix · GHSA-4x49-w62v-76q7 org.springframework.cloud:spring-cloud-config-server (Maven) Fixed in 2.0.4 Advisory →
- Fix · GHSA-4x49-w62v-76q7 org.springframework.cloud:spring-cloud-config-server (Maven) Fixed in 2.1.2 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Fuse 7 | Affected | No fix planned: Will not fix |
Timeline
- 2026-10-02 Threatist record created from CVE-2019-3799
- 2026-10-03 Alias added: GHSA-4x49-w62v-76q7
References
More VMware Spring Cloud Config vulnerabilities
- TI-2020-04456 Directory Traversal with spring-cloud-config-server KEVCVSS 3.1HIGH 7.5
- TI-2020-04451 Directory Traversal with spring-cloud-config-server CVSS 3.1MEDIUM 6.5
- TI-2026-29633 Path traversal in VMware Spring Cloud Config CVSS 3.1CRITICAL 9.1
- TI-2026-18263 Spring Cloud Config Profile Substitution Can Allow Unintended Access To Files And Enable SSRF Attacks CVSS 3.1HIGH 8.6
- TI-2026-35289 Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests CVSS 3.1CRITICAL 9.8
- TI-2026-29632 Authorization bypass in VMware Spring Cloud Config CVSS 3.1HIGH 7.5
Sources
- CVE-2019-3799 · CVE Program
- CVE-2019-3799 · NVD
- FIRST EPSS
- GHSA-4x49-w62v-76q7 · GitHub Advisory Database · CC BY 4.0
- CVE-2019-3799 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences