CVE-2018-3784 json
Code Injection in cryo
published 2018-08-17 8 y ago modified 2026-06-17 4 mo ago also GHSA-38f5-ghc2-fcmv , EUVD-2018-0359
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.3%
- EPSS 3.3% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
A code injection in cryo 0.0.6 allows an attacker to arbitrarily execute code due to insecure implementation of deserialization.
Exploit prediction
3.25% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- hackerone.com https://hackerone.com/reports/350418 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | cryo | <=0.0.6 |
no fix listed |
Affected products
- https://github.com/hunterloftis cryo
Classification
References
-
hackerone.com
/reports/350418
web, exploit, issue-tracking, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-3784
advisory
-
github.com
/advisories/GHSA-38f5-ghc2-fcmv
advisory
-
npmjs.com
/advisories/690
web
Sources
- CVE List CVE-2018-3784
- GitHub Advisory GHSA-38f5-ghc2-fcmv
- NVD CVE-2018-3784
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.