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SnykCVE-2023-26135

HistoryJun 30, 2023 - 5:15 a.m.

CVE-2023-26135

2023-06-3005:15:09

CWE-1321

snyk

web.nvd.nist.gov

cve

2023

26135

prototype pollution

flatnest

nest.js

CVSS3

9.8

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

AI Score

9.3

Confidence

High

EPSS

0.003

Percentile

70.3%

JSON

All versions of the package flatnest are vulnerable to Prototype Pollution via the nest() function in the flatnest/nest.js file.

Affected configurations

Nvd

Node

flatnest_projectflatnestnode.js

VendorProductVersionCPE
flatnest_projectflatnest*cpe:2.3:a:flatnest_project:flatnest:*:*:*:*:*:node.js:*:*

Vendor	Product	Version	CPE
flatnest_project	flatnest	*	cpe:2.3:a:flatnest_project:flatnest::::::node.js::*

CNA Affected

[
  {
    "product": "flatnest",
    "versions": [
      {
        "version": "0",
        "lessThan": "*",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "vendor": "n/a"
  }
]

References

github.com/brycebaril/node-flatnest/blob/b7d97ec64a04632378db87fcf3577bd51ac3ee39/nest.js%23L43

github.com/brycebaril/node-flatnest/commit/27d569baf9d9d25677640edeaf2d13af165868d6

github.com/brycebaril/node-flatnest/issues/4

security.snyk.io/vuln/SNYK-JS-FLATNEST-3185149

CVSS3

9.8

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

AI Score

9.3

Confidence

High

EPSS

0.003

Percentile

70.3%

JSON

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