Vulnerability Details : CVE-2021-3666
body-parser-xml is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Products affected by CVE-2021-3666
- cpe:2.3:a:xml_body_parser_project:xml_body_parser:*:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-3666
0.56%
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-2021-3666
| 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 | |
|
7.6
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H |
2.8
|
4.7
|
huntr.dev | |
|
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-2021-3666
-
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)
- security@huntr.dev (Secondary)
References for CVE-2021-3666
-
https://github.com/fiznool/body-parser-xml/commit/d46ca622560f7c9a033cd9321c61e92558150d63
Fix prototype pollution vulnerability · fiznool/body-parser-xml@d46ca62 · GitHubPatch;Third Party Advisory
-
https://huntr.dev/bounties/1-other-fiznool/body-parser-xml
huntr: Prototype Pollution JavaScript Vulnerability in body-parser-xmlExploit;Third Party Advisory
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