WAF Managed Ruleset Updates - January 2025
Cloudflare's Web Application Firewall added four new detection rules to block vulnerabilities including Cleo Harmony auth bypass, Sentry SSRF, Apache Struts RCE, and FortiWLM RCE attacks. These rules now block malicious traffic by default.
| Ruleset | Rule ID | Legacy Rule ID | Description | Previous Action | New Action | Comments |
|---|---|---|---|---|---|---|
| Cloudflare Managed Ruleset | ...f49e5840 | 100704 | Cleo Harmony - Auth Bypass - CVE:CVE-2024-55956, CVE:CVE-2024-55953 | Log | Block | New Detection |
| Cloudflare Managed Ruleset | ...a6d43bc2 | 100705 | Sentry - SSRF | Log | Block | New Detection |
| Cloudflare Managed Ruleset | ...ce6311bb | 100706 | Apache Struts - Remote Code Execution - CVE:CVE-2024-53677 | Log | Block | New Detection |
| Cloudflare Managed Ruleset | ...2233da1f | 100707 | FortiWLM - Remote Code Execution - CVE:CVE-2023-48782, CVE:CVE-2023-34993, CVE:CVE-2023-34990 | Log | Block | New Detection |
| Cloudflare Managed Ruleset | ...e31d972a | 100007C_BETA | Command Injection - Common Attack Commands | Disabled |
Source: original entry ↗
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