CVE-2021-23784

CVSS V2 Medium 4.3 CVSS V3 Medium 6.1
Description
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.
Overview
  • CVE ID
  • CVE-2021-23784
  • Assigner
  • report@snyk.io
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-11-03T18:15:08
  • Last Modified Date
  • 2021-11-05T18:11:35
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:tempura_project:tempura:*:*:*:*:*:*:*:* 1 OR 0.4.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.1
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://github.com/lukeed/tempura/releases/tag/v0.4.0 Release Notes Third Party Advisory
https://github.com/lukeed/tempura/commit/58a5c3671e2f36b26810e77ead9e0dd471902f9b Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JS-TEMPURA-1569633 Exploit Mitigation Patch Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-23784
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23784
History
Created Old Value New Value Data Type Notes
2022-05-10 06:48:11 Added to TrackCVE
2022-12-05 13:47:42 2021-11-03T18:15Z 2021-11-03T18:15:08 CVE Published Date updated
2022-12-05 13:47:42 2021-11-05T18:11:35 CVE Modified Date updated
2022-12-05 13:47:42 Analyzed Vulnerability Status updated