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cvelist@huntrdevCVELIST:CVE-2021-3803
HistorySep 17, 2021 - 12:00 a.m.

CVE-2021-3803 Inefficient Regular Expression Complexity in fb55/nth-check

2021-09-1700:00:00
CWE-1333
@huntrdev
www.cve.org
4
cve-2021-3803
fb55/nth-check
inefficient regular expression complexity

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.7

Confidence

High

EPSS

0.003

Percentile

68.0%

nth-check is vulnerable to Inefficient Regular Expression Complexity

CNA Affected

[
  {
    "vendor": "fb55",
    "product": "fb55/nth-check",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "2.0.1",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.7

Confidence

High

EPSS

0.003

Percentile

68.0%