CVE-2018-3752

The utilities function in all versions <= 1.0.0 of the merge-options 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 v3.0 NVD

9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

1.43% chance of exploitation in the next 30 days, 73rd percentile

Published

2018-07-03

Updated

2024-09-16

Proof-of-concept exploits (2)

• https://hackerone.com/reports/311336
• ossf-cve-benchmark/CVE-2018-37520★ · 2020-12-01

Security advisories

• advisories/GHSA-qw93-45r3-p66p

References

• CVE Record
• NVD entry