CVE-2022-25918

2022-10-2710:15:10

CWE-1333

[email protected]

web.nvd.nist.gov

cve-2022-25918

shescape

regular expression denial of service

redos

index.js

escape function

insecure regex

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

59.0%

JSON

The package shescape from 1.5.10 and before 1.6.1 are vulnerable to Regular Expression Denial of Service (ReDoS) via the escape function in index.js, due to the usage of insecure regex in the escapeArgBash function.

Affected configurations

NVD

Node

shescape_projectshescapeMatch1.5.10node.js

shescape_projectshescapeMatch1.6.0node.js

CPENameOperatorVersion
shescape_project:shescapeshescape project shescapeeq1.5.10
shescape_project:shescapeshescape project shescapeeq1.6.0

CPE	Name	Operator	Version
shescape_project:shescape	shescape project shescape	eq	1.5.10
shescape_project:shescape	shescape project shescape	eq	1.6.0

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "shescape",
    "versions": [
      {
        "version": "1.5.10",
        "status": "affected",
        "lessThan": "unspecified",
        "versionType": "custom"
      },
      {
        "version": "unspecified",
        "lessThan": "1.6.1",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]