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SnykCVE-2021-23411

HistoryJul 21, 2021 - 3:15 p.m.

CVE-2021-23411

2021-07-2115:15:15

CWE-79

snyk

web.nvd.nist.gov

cve-2021-23411

cross-site scripting

xss

input acceptance

security vulnerability

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

36.4%

JSON

Affected versions of this package are vulnerable to Cross-site Scripting (XSS) via the main functionality. It accepts input that can result in the output (an anchor a tag) containing undesirable Javascript code that can be executed upon user interaction.

Affected configurations

Nvd

Node

anchorme_projectanchormenode.js

VendorProductVersionCPE
anchorme_projectanchorme*cpe:2.3:a:anchorme_project:anchorme:*:*:*:*:*:node.js:*:*

Vendor	Product	Version	CPE
anchorme_project	anchorme	*	cpe:2.3:a:anchorme_project:anchorme::::::node.js::*

CNA Affected

[
  {
    "product": "anchorme",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/alexcorvi/anchorme.js/blob/gh-pages/src/transform.ts%23L81

snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1320695

snyk.io/vuln/SNYK-JS-ANCHORME-1311008

Social References

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

36.4%

JSON

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