CVE-2023-30857

2023-04-2821:15:09

CWE-1321

GitHub_M

web.nvd.nist.gov

support package

ion

javascript

typescript

prototype pollution

metadata

vulnerability

cve-2023-30857

CVSS3

3.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

3.9

Confidence

High

EPSS

0.001

Percentile

32.3%

JSON

@aedart/support is the support package for Ion, a monorepo for JavaScript/TypeScript packages. Prior to version 0.6.1, there is a possible prototype pollution issue for the MetadataRecord, when merged with a base class’ metadata object, in meta decorator from the @aedart/support package. The likelihood of exploitation is questionable, given that a class’s metadata can only be set or altered when the class is decorated via meta(). Furthermore, object(s) of sensitive nature would have to be stored as metadata, before this can lead to a security impact. The issue has been patched in version 0.6.1.

Affected configurations

Nvd

Vulners

Node

aedartionRange<0.6.1node.js

VendorProductVersionCPE
aedartion*cpe:2.3:a:aedart:ion:*:*:*:*:*:node.js:*:*

Vendor	Product	Version	CPE
aedart	ion	*	cpe:2.3:a:aedart:ion::::::node.js::*

CNA Affected

[
  {
    "vendor": "aedart",
    "product": "ion",
    "versions": [
      {
        "version": "< 0.6.1",
        "status": "affected"
      }
    ]
  }
]