CVE-2025-3177
Last modified
CVE-2025-3177 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A vulnerability was found in FastCMS 0.1.5. It has been declared as critical. EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
A vulnerability was found in FastCMS 0.1.5. It has been declared as critical. This vulnerability affects unknown code of the component JWT Handler. The manipulation leads to use of hard-coded cryptographic key . The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fastcms Project | Fastcms | 0.1.5 |
References
- https://github.com/chujianxin0101/vuln/issues/2Exploit, Issue Tracking, Third Party Advisory
- https://vuldb.com/?ctiid.303136Permissions Required, Third Party Advisory, VDB Entry
- https://vuldb.com/?id.303136Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.543673Third Party Advisory, VDB Entry
- https://github.com/chujianxin0101/vuln/issues/2Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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