Vulnerability Intelligence Report
CVE-2019-5420
A remote code execution vulnerability in development mode Rails <5.2.2.1, <6.0.0.beta3 can allow an attacker to guess the automatically generated development mode secret token. This secret token can be used in combination with other Rails internals to escalate to a remote code execution exploit.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:92.14%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-77 ↗Command Injection - Generic (CWE-77)
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Rails | https://github.com/rails/rails | 5.2.2.1 (affected), 6.0.0.beta3 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
92.144%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | HackerOne · Bug Bounty Provider · USA |
| Reserved | 2019-01-04T00:00:00 |
| Published | 2019-03-27T13:48:13 |
| Patch Date | 2019-03-13 |
| Last Updated | 2024-08-04T19:54:53 |
Community Chatter & Buzz