Improper input validation in Merge-Object Project
CVE-2018-3753
The utilities function in all versions <= 1.0.0 of the merge-objects 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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.014 (70.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Merge-object_project Merge-object
- N/a — versions n/a
Weakness classification (CWE)
References
- support@hackerone.com (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
Frequently asked questions
- What is CVE-2018-3753?
- CVE-2018-3753 is a critical-severity vulnerability in Merge-Object Project, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2018-07-03.
- How severe is CVE-2018-3753?
- Critical severity. CVSS v3 base score is 9.8 out of 10.