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JpcertCVE-2022-21158

HistoryMar 10, 2022 - 5:45 p.m.

CVE-2022-21158

2022-03-1017:45:09

CWE-79

jpcert

web.nvd.nist.gov

cve-2022-21158

stored xss

marktext

v0.17.0

security vulnerability

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

27.8%

JSON

A stored cross-site scripting vulnerability in marktext versions prior to v0.17.0 due to improper handling of the link (with javascript: scheme) inside the document may allow an attacker to execute an arbitrary script on the PC of the user using marktext.

Affected configurations

Nvd

Vulners

Node

marktextmarktextRange<0.17.0

VendorProductVersionCPE
marktextmarktext*cpe:2.3:a:marktext:marktext:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
marktext	marktext	*	cpe:2.3:a:marktext:marktext::::::::

CNA Affected

[
  {
    "product": "MarkText",
    "vendor": "MarkText",
    "versions": [
      {
        "status": "affected",
        "version": "versions prior to v0.17.0"
      }
    ]
  }
]

References

github.com/marktext/marktext/releases/tag/v0.17.0

jvn.jp/en/jp/JVN89524240/index.html

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

27.8%

JSON

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