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 malicious user to modify the prototype of "Object" via __proto__, causing the…
Does this matter?
Lower severity and a low EPSS score (2.38%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 2.38% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-471, CWE-1321
- Affected
- lodash/lodash · netapp/active iq unified manager · netapp/system manager
- Source
- support@hackerone.com
References
- https://github.com/lodash/lodash/commit/d8e069cc3410082e44eb18fcf8e7f3d08ebe1d4aPatch
- https://hackerone.com/reports/310443Exploit, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190919-0004/Third Party Advisory
- https://github.com/lodash/lodash/commit/d8e069cc3410082e44eb18fcf8e7f3d08ebe1d4aPatch
- https://hackerone.com/reports/310443Exploit, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190919-0004/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.