CVE-2018-3784 Code Injection in cryo

CriticalCVSS 9.8 EPSS 3.3%

Published: 2018-08-17 16:00
Updated: 2026-06-17 04:57
Exploit status: No public exploit known

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Description

A code injection in cryo 0.0.6 allows an attacker to arbitrarily execute code due to insecure implementation of deserialization.

Affected products

Product	Affected versions	Fixed in
npm cryo(npm)	<= 0.0.6	No fix listed
cryo project cryo	= 0.0.6	No fix listed
https://github.com/hunterloftis cryo	= Not fixed	No fix listed

References

nvd.nist.gov third-party-advisory
hackerone.com exploit issue-tracking third-party-advisory
github.com
www.npmjs.com

CVSS v3.1

9.8 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

All scores (3)

v3.1 9.8 · nvd@nist.gov
v3.1 9.8 · github
v2.0 7.5 · nvd@nist.gov

Weakness & likelihood

EPSS (exploitation probability, 30 days): 3.25% (percentile 88.5)
CWE: CWE-502 CWE-94 Improper Control of Generation of Code

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.