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[email protected]CVE-2021-23362

HistoryMar 23, 2021 - 5:15 p.m.

CVE-2021-23362

2021-03-2317:15:14

CWE-1333

[email protected]

web.nvd.nist.gov

201

cve-2021-23362

package

hosted-git-info

vulnerability

redos

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

7.2 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.9%

JSON

The package hosted-git-info before 3.0.8 are vulnerable to Regular Expression Denial of Service (ReDoS) via regular expression shortcutMatch in the fromUrl function in index.js. The affected regular expression exhibits polynomial worst-case time complexity.

Affected configurations

NVD

Node

npmjshosted-git-infoRange2.0.0–2.8.9

npmjshosted-git-infoRange3.0.0–3.0.8

Node

siemenssinec_infrastructure_network_servicesRange<1.0.1.1

CPENameOperatorVersion
npmjs:hosted-git-infonpmjs hosted-git-infolt2.8.9
npmjs:hosted-git-infonpmjs hosted-git-infolt3.0.8

CPE	Name	Operator	Version
npmjs:hosted-git-info	npmjs hosted-git-info	lt	2.8.9
npmjs:hosted-git-info	npmjs hosted-git-info	lt	3.0.8

CNA Affected

[
  {
    "product": "hosted-git-info",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "3.0.8",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]