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SnykCVE-2021-23784

HistoryNov 03, 2021 - 6:15 p.m.

CVE-2021-23784

2021-11-0318:15:08

CWE-79

snyk

web.nvd.nist.gov

cve-2021-23784

nvd

security

vulnerability

tempura

xss

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

0.002

Percentile

56.7%

JSON

This affects the package tempura before 0.4.0. If the input to the esc function is of type object (i.e an array) it is returned without being escaped/sanitized, leading to a potential Cross-Site Scripting vulnerability.

Affected configurations

Nvd

Node

tempura_projecttempuraRange<0.4.0

VendorProductVersionCPE
tempura_projecttempura*cpe:2.3:a:tempura_project:tempura:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
tempura_project	tempura	*	cpe:2.3:a:tempura_project:tempura::::::::

CNA Affected

[
  {
    "product": "tempura",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "0.4.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/lukeed/tempura/commit/58a5c3671e2f36b26810e77ead9e0dd471902f9b

github.com/lukeed/tempura/releases/tag/v0.4.0

snyk.io/vuln/SNYK-JS-TEMPURA-1569633

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

0.002

Percentile

56.7%

JSON

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