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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

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

7.7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.4%

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"
      }
    ]
  }
]

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

7.7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.4%