Vulnerability CVE-2021-23558


Published: 2022-01-28   Modified: 2022-01-29

Description:
The package bmoor before 0.10.1 are vulnerable to Prototype Pollution due to missing sanitization in set function. **Note:** This vulnerability derives from an incomplete fix in [CVE-2020-7736](https://security.snyk.io/vuln/SNYK-JS-BMOOR-598664)

Type:

CWE-1321

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Bmoor project -> Bmoor 

 References:
https://snyk.io/vuln/SNYK-JS-BMOOR-2342622
https://snyk.io/blog/remediate-javascript-type-confusion-bypassed-input-validation/
https://github.com/b-heilman/bmoor/commit/29b0162cc1dc1791fc060891f568b0ae29bc542b

Copyright 2022, cxsecurity.com

 

Back to Top