UBUNTU-CVE-2018-3750
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 03 Jul 2018, 21:29
Last modified:24 Oct 2025, 04:46
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
9.8 CRITICAL
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
03 Jul 2018, 21:29
Published
Vulnerability first disclosed
24 Oct 2025, 04:46
Last Modified
Vulnerability information updated
Description
The utilities function in all versions <= 0.5.0 of the deep-extend node module can be tricked into modifying the prototype of Object when the attacker can control part of the structure passed to this function. This can let an attacker add or modify existing properties that will exist on all objects.
CVSS Metrics
- v3.0•CRITICAL•Score: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- ubuntu•node-deep-extend
all