Medium severity · published Jun 7, 2018
CVE-2018-3721
lodash node module before 4.17.5 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability via defaultsDeep, merge, and mergeWith functions, which allows a…
6.5
CVSS
2.3%
EPSS
No
On KEV
Description
lodash node module before 4.17.5 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability via defaultsDeep, merge, and mergeWith functions, which allows a malicious user to modify the prototype of "Object" via __proto__, causing the addition or modification of an existing property that will exist on all objects.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.3% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AI
Active IQ Unified Manager · Netapp
All versions, or not specified · source: NVD
LO
Lodash · Lodash
before 4.17.5 · source: NVD
SM
System Manager · Netapp
9.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-3721
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-3721
Patch
https://github.com/lodash/lodash/commit/d8e069cc3410082e44eb18fcf8e7f3d08ebe1d4a
Exploit
https://hackerone.com/reports/310443
Third Party Advisory
https://security.netapp.com/advisory/ntap-20190919-0004/
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