# CVE-2022-45688: CVE-2022-45688

- Exploited (CISA KEV): no
- Published: 2022-12-13
- CVSS: 7.5 HIGH (v3.1)
- EPSS: 1.3% (70th percentile)

A stack overflow in the XML.toJSONObject component of hutool-json v5.8.10 allows attackers to cause a Denial of Service (DoS) via crafted JSON or XML data.

## 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 | Before feed history | — | — |
| Fastly | Before feed history | — | — |
| F5 | Rule published | 2024-08-13 | 609 |
| Akamai | No public source | — | — |
| OWASP CRS | No public claim | — | — |

### F5

- 2024-08-13 · new · rule 200012087
  > Added: signature 200012087 "JSON-Java Denial of Service" (Denial of Service, risk High), systems: Java Servlets/JSP. References: CVE-2022-45688.
  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-2022-45688 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2022-45688