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[email protected]CVE-2020-7661

HistoryJun 04, 2020 - 6:15 p.m.

CVE-2020-7661

2020-06-0418:15:15

CWE-400

[email protected]

web.nvd.nist.gov

cve-2020-7661

url-regex

security vulnerability

regular expression dos

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

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

0.001 Low

EPSS

Percentile

41.2%

JSON

all versions of url-regex are vulnerable to Regular Expression Denial of Service. An attacker providing a very long string in String.test can cause a Denial of Service.

Affected configurations

NVD

Node

url-regex_projecturl-regex

CPENameOperatorVersion
url-regex_project:url-regexurl-regex project url-regexeq*

CPE	Name	Operator	Version
url-regex_project:url-regex	url-regex project url-regex	eq	*

CNA Affected

[
  {
    "product": "url-regex",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "all versions"
      }
    ]
  }
]