CVE-2021-23383 Prototype Pollution

2021-05-0400:00:00

snyk

www.cve.org

5.6 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

9.6 High

AI Score

Confidence

High

0.033 Low

EPSS

Percentile

91.4%

JSON

The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source.

CNA Affected

[
  {
    "product": "handlebars",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "4.7.7",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]