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JpcertCVE-2021-20848

HistoryNov 24, 2021 - 4:15 p.m.

CVE-2021-20848

2021-11-2416:15:13

CWE-79

jpcert

web.nvd.nist.gov

cve-2021-20848

cross-site scripting

rwtxt

nvd

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

AI Score

Confidence

High

EPSS

0.001

Percentile

38.9%

JSON

Cross-site scripting vulnerability in rwtxt versions prior to v1.8.6 allows a remote attacker to inject an arbitrary script via unspecified vectors.

Affected configurations

Nvd

Vulners

Node

rwtxt_projectrwtxtRange<1.8.6

VendorProductVersionCPE
rwtxt_projectrwtxt*cpe:2.3:a:rwtxt_project:rwtxt:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
rwtxt_project	rwtxt	*	cpe:2.3:a:rwtxt_project:rwtxt::::::::

CNA Affected

[
  {
    "product": "rwtxt",
    "vendor": "Zack Scholl",
    "versions": [
      {
        "status": "affected",
        "version": "versions prior to v1.8.6"
      }
    ]
  }
]

References

github.com/schollz/rwtxt

jvn.jp/en/jp/JVN22515597/index.html

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

AI Score

Confidence

High

EPSS

0.001

Percentile

38.9%

JSON

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