Vulnerability Details : CVE-2022-37266
Prototype pollution vulnerability in function extend in babel.js in stealjs steal 2.2.4 via the key variable in babel.js.
Products affected by CVE-2022-37266
- cpe:2.3:a:stealjs:steal:2.2.4:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-37266
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 59 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-37266
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
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-2022-37266
-
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-2022-37266
-
https://github.com/stealjs/steal/issues/1535
[CVE-2022-37266] Prototype pollution found in babel.js · Issue #1535 · stealjs/steal · GitHubIssue Tracking;Third Party Advisory
-
https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29169
steal/babel.js at c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9 · stealjs/steal · GitHubThird Party Advisory
-
https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29165
steal/babel.js at c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9 · stealjs/steal · GitHubThird Party Advisory
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