Vulnerability Details : CVE-2021-25952
Prototype pollution vulnerability in ‘just-safe-set’ versions 1.0.0 through 2.2.1 allows an attacker to cause a denial of service and may lead to remote code execution.
Vulnerability category: Execute codeDenial of service
Products affected by CVE-2021-25952
- Just-safe-set Project » Just-safe-set » For Node.jsVersions from including (>=) 1.0.0 and up to, including, (<=) 2.2.1cpe:2.3:a:just-safe-set_project:just-safe-set:*:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-25952
1.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 85 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-25952
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 | |
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-2021-25952
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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-2021-25952
-
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25952
CVE-2021-25952 | WhiteSource Vulnerability DatabaseExploit;Third Party Advisory
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https://github.com/angus-c/just/commit/dd57a476f4bb9d78c6f60741898dc04c71d2eb53
add proto check (#267) · angus-c/just@dd57a47 · GitHubPatch;Third Party Advisory
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