CVE-2021-4279

2022-12-2520:15:25

CWE-1321

[email protected]

web.nvd.nist.gov

vulnerability

starcounter

jack

json-patch

3.1.0

remote attack

prototype pollution

cve-2021-4279

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.6%

JSON

A vulnerability has been found in Starcounter-Jack JSON-Patch up to 3.1.0 and classified as problematic. This vulnerability affects unknown code. The manipulation leads to improperly controlled modification of object prototype attributes (‘prototype pollution’). The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.1 is able to address this issue. The name of the patch is 7ad6af41eabb2d799f698740a91284d762c955c9. It is recommended to upgrade the affected component. VDB-216778 is the identifier assigned to this vulnerability.

Affected configurations

Vulners

NVD

Node

starcounter-jackjson-patchMatch3.0

starcounter-jackjson-patchMatch3.1

VendorProductVersionCPE
starcounter\-jackjson\-patch3.0cpe:2.3:a:starcounter\-jack:json\-patch:3.0:*:*:*:*:*:*:*
starcounter\-jackjson\-patch3.1cpe:2.3:a:starcounter\-jack:json\-patch:3.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
starcounter\-jack	json\-patch	3.0	cpe:2.3:a:starcounter\-jack:json\-patch:3.0:::::::*
starcounter\-jack	json\-patch	3.1	cpe:2.3:a:starcounter\-jack:json\-patch:3.1:::::::*

CNA Affected

[
  {
    "vendor": "Starcounter-Jack",
    "product": "JSON-Patch",
    "versions": [
      {
        "version": "3.0",
        "status": "affected"
      },
      {
        "version": "3.1",
        "status": "affected"
      }
    ]
  }
]