CVE-2021-23440 (GCVE-0-2021-23440)

Vulnerability from cvelistv5 – Published: 2021-09-12 12:55 – Updated: 2024-09-16 19:20
VLAI
Title
Prototype Pollution
Summary
This affects the package set-value before <2.0.1, >=3.0.0 <4.0.1. A type confusion vulnerability can lead to a bypass of CVE-2019-10747 when the user-provided keys used in the path parameter are arrays.
Severity
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE
  • Prototype Pollution
Assigner
References
Impacted products
Vendor Product Version
n/a set-value Affected: <2.0.1
Affected: >=3.0.0 <4.0.1
Date Public
2021-09-12 00:00
Credits
Alessio Della Libre ready-research
Show details on NVD website
To clipboard 

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      "status": "final",
      "title": "nodejs-set-value: type confusion allows bypass of CVE-2019-10747",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-23440.json",
      "version": "3"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.