Critical severity · published Mar 17, 2022
CVE-2022-25352
The package libnested before 1.5.2 are vulnerable to Prototype Pollution via the set function in index.js
9.8
CVSS
2.1%
EPSS
No
On KEV
Description
The package libnested before 1.5.2 are vulnerable to Prototype Pollution via the set function in index.js. **Note:** This vulnerability derives from an incomplete fix for [CVE-2020-28283](https://security.snyk.io/vuln/SNYK-JS-LIBNESTED-1054930)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libnested · Libnested Project
before 1.5.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-25352
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-25352
Broken Link
https://github.com/dominictarr/libnested/blob/master/index.js%23L22
Patch
https://github.com/dominictarr/libnested/commit/c1129865d75fbe52b5a4f755ad3110ca5420f2e1
Exploit
https://snyk.io/vuln/SNYK-JS-LIBNESTED-2342117
More from Libnested
9.8
CVE-2020-28283
Prototype pollution vulnerability in 'libnested' versions 0.0.0 through 1.5.0 allows an attacker to cause a denial of service and may lead to remote code execution