Improper input validation in Hackerone Mixin-deep Node Module
CVE-2018-3719
mixin-deep node module before 1.3.1 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability, which allows a malicious user to modify the prototype of "Object" via __proto__, causing the addition or modification of an exi…
EPSS: 0.021 (79.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Hackerone Mixin-deep Node Module — versions Versions before 1.3.1
- Mixin-deep_project Mixin-deep
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (Patch, Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-3719?
- CVE-2018-3719 is a high-severity vulnerability in Hackerone Mixin-deep Node Module, classified under Modification of Assumed-Immutable Data (MAID). CVSS score: 8.8/10. Published 2018-06-07.
- How severe is CVE-2018-3719?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2018-3719 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.