# CVE-2024-42327: SQL injection in user.get API

- Exploited (CISA KEV): no
- Published: 2024-11-27
- CVSS: 9.9 CRITICAL (v3.1)
- EPSS: 79.1% (100th percentile)
- CWE: CWE-89

A non-admin user account on the Zabbix frontend with the default User role, or with any other role that gives API access can exploit this vulnerability. An SQLi exists in the CUser class in the addRelatedObjects function, this function is being called from the CUser.get function which is available for every user who has API access.

## 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 | 2025-06-30 | 215 |
| Akamai | No public source | — | — |
| OWASP CRS | No public claim | — | — |

### F5

- 2025-06-30 · new · rule 200102160
  > Added: signature 200102160 "Zabbix SQL Injection" (SQL-Injection, risk High), systems: Other Web Server. References: CVE-2024-42327.
  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-2024-42327 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2024-42327