High severity · published Jan 21, 2022
CVE-2021-23460
Prototype Pollution
7.5
CVSS
2.2%
EPSS
No
On KEV
Description
The package min-dash before 3.8.1 are vulnerable to Prototype Pollution via the set method due to missing enforcement of key types.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MI
min-dash ·
before 3.8.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-23460
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-23460
Broken Link
https://github.com/bpmn-io/min-dash/blob/c4d579c0eb2ed0739592111c3906b198921d3f52/lib/object.js%23L32
Patch
https://github.com/bpmn-io/min-dash/pull/21
Patch
https://github.com/bpmn-io/min-dash/pull/21/commits/5ab05cbc4fd8d5eafb7db540c491ed0906b9d320
Exploit
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2342127
Exploit
https://snyk.io/vuln/SNYK-JS-MINDASH-2340605