# CVE-2022-43684: ACL bypass in Reporting functionality

- Exploited (CISA KEV): no
- Published: 2023-06-13
- CVSS: 9.9 CRITICAL (v3.1)
- EPSS: 1.8% (78th percentile)
- CWE: CWE-200

ServiceNow has released patches and an upgrade that address an Access Control List (ACL) bypass issue in ServiceNow Core functionality.



Additional Details

This issue is present in the following supported ServiceNow releases: 



  *  Quebec prior to Patch 10 Hot Fix 8b
  *  Rome prior to Patch 10 Hot Fix 1
  *  San Diego prior to Patch 7
  *  Tokyo prior to Tokyo Patch 1; and 
  *  Utah prior to Utah General Availability 




If this ACL bypass issue were to be successfully exploited, it potentially could allow an authenticated user to obtain sensitive information from tables missing authorization controls.

## 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 | 2023-08-08 | 56 |
| Akamai | No public source | — | — |
| OWASP CRS | No public claim | — | — |

### F5

- 2023-08-08 · new · rule 200013059
  > Added: signature 200013059 "ServiceNow Access Control List bypass" (Authentication/Authorization Attacks, risk High), systems: Java Servlets/JSP, Other Web Server. References: CVE-2022-43684.
  Source: https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog
- 2023-09-12 · new · rule 200013059
  > Added: signature 200013059 "ServiceNow Access Control List bypass" (Authentication/Authorization Attacks, risk High), systems: Java Servlets/JSP, Other Web Server. References: CVE-2022-43684.
  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-2022-43684 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2022-43684