# CVE-2024-22263: Arbitrary File Write Vulnerability in Spring Cloud Data Flow

- Exploited (CISA KEV): no
- Published: 2024-06-19
- CVSS: 8.8 HIGH (v3.1)
- EPSS: 17.5% (97th percentile)

Spring Cloud Data Flow is a microservices-based Streaming and Batch data processing in Cloud Foundry and Kubernetes. The Skipper server has the ability to receive upload package requests. However, due to improper sanitization for upload path, a malicious user who has access to skipper server api can use a crafted upload request to write arbitrary file to any location on file system, may even compromises the server.

## Edge WAF coverage (claimed by vendors, not measured)

| Vendor | Status | First rule | Days after publication |
|---|---|---|---|
| Cloudflare | Before feed history | — | — |
| AWS | No public claim | — | — |
| Microsoft Azure | No public claim | — | — |
| Google Cloud | No public claim | — | — |
| Fastly | Before feed history | — | — |
| F5 | Rule published | 2024-09-17 | 90 |
| Akamai | No public source | — | — |
| OWASP CRS | No public claim | — | — |

### F5

- 2024-09-17 · new · rule 200007075
  > Added: signature 200007075 "Spring Cloud Dataflow Arbitrary File Write" (Path Traversal, risk High), systems: Java Servlets/JSP. References: CVE-2024-22263.
  Source: https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog

"No public claim" means no vendor statement names this CVE; "Before feed history" means the CVE is older than the vendor feed. In both cases generic rules may still block it.

HTML: https://cve.vigilbase.com/cve/CVE-2024-22263 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2024-22263