Vulnerability Details : CVE-2021-40663
Potential exploit
deep.assign npm package 0.0.0-alpha.0 is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution').
Products affected by CVE-2021-40663
- cpe:2.3:a:deep.assign_project:deep.assign:0.0.0:alpha0:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-40663
0.55%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-40663
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-40663
-
The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-40663
-
https://github.com/janbialostok/deep-assign/issues/1
Prototype Pollution in deep.assign npm package · Issue #1 · janbialostok/deep-assign · GitHubExploit;Issue Tracking;Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20220826-0002/
CVE-2021-40663 Node.js Vulnerability in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://www.npmjs.com/package/deep.assign
deep.assign - npmProduct;Third Party Advisory
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