Vulnerability Details : CVE-2023-0842
xml2js version 0.4.23 allows an external attacker to edit or add new properties to an object. This is possible because the application does not properly validate incoming JSON keys, thus allowing the __proto__ property to be edited.
Products affected by CVE-2023-0842
- cpe:2.3:a:xml2js_project:xml2js:0.4.23:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-0842
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-0842
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2023-0842
-
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-2023-0842
-
https://github.com/Leonidas-from-XIV/node-xml2js/
GitHub - Leonidas-from-XIV/node-xml2js: XML to JavaScript object converter.Product
-
https://lists.debian.org/debian-lts-announce/2024/03/msg00013.html
[SECURITY] [DLA 3760-1] node-xml2js security update
-
https://fluidattacks.com/advisories/myers/
xml2js 0.4.23 - Prototype Pollution | Advisories | Fluid AttacksExploit;Third Party Advisory
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