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Atomicorp WAF Rule 390626
Rule Summary
- Rule ID: 390626
- Status: Active
- Alert message: Atomicorp.com WAF Rules: Null Byte Attack Blocked (Null byte character in Argument Name)
- Observed CWEs: CWE-22 (2), CWE-120 (1), CWE-288 (1), CWE-306 (1), CWE-502 (1)
- Revision: 23
- Rule severity: Alert (1)
- Phase: 2 (request body)
- Request surfaces: Request argument names, JSON request data, SOAP request data
- Rule action: deny
- HTTP status: 403
- Logging: log, auditlog
Description
This rule detects behavior identified by its current alert as “Null Byte Attack Blocked (Null byte character in Argument Name)” in the request argument names, JSON request data, SOAP request data. It evaluates during the request body phase and denies matching traffic with HTTP status 403.
Selected Related CVEs
This is a selected list of documented research observations, not an exhaustive coverage matrix. Absence of a CVE does not imply absence of protection.
| CVE | Vulnerability | Product | CVSS | Severity |
|---|---|---|---|---|
| CVE-2019-17564 | Apache Dubbo 2.5.x-2.7.4 - Insecure Deserialization | dubbo | 9.8 (v3.1) | Critical |
| CVE-2020-11984 | Apache HTTP Server - Remote Code Execution | http server | 9.8 (v3.1) | Critical |
| CVE-2022-37042 | Zimbra Collaboration Suite 8.8.15/9.0 - Remote Code Execution | collaboration | 9.8 (v3.1) | Critical |
| CVE-2023-46747 | F5 BIG-IP - Unauthenticated RCE via AJP Smuggling | big-ip access policy manager | 9.8 (v3.1) | Critical |
| CVE-2023-47246 | SysAid Server - Remote Code Execution | sysaid on-premises | 9.8 (v3.1) | Critical |
Observed CWEs
These CWEs are recorded on published CVEs in the selected observations associated with this rule. They are observational relationships, not a claim that the rule universally blocks every vulnerability assigned to a CWE.
| CWE | Related Published CVEs |
|---|---|
| CWE-22 | CVE-2022-37042 , CVE-2023-47246 |
| CWE-120 | CVE-2020-11984 |
| CWE-288 | CVE-2023-46747 |
| CWE-306 | CVE-2023-46747 |
| CWE-502 | CVE-2019-17564 |