CVE-2021-23419 (GCVE-0-2021-23419)

Vulnerability from cvelistv5 – Published: 2021-08-08 07:30 – Updated: 2024-09-16 18:39
VLAI
Title
Prototype Pollution
Summary
This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.
Severity
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
CWE
  • Prototype Pollution
Assigner
References
Impacted products
Vendor Product Version CPE status
n/a open-graph Affected: unspecified , < 0.2.6 (custom)
Date Public
2021-08-08 00:00
Credits
Snyk Security Team
Show details on NVD website
To clipboard 

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    "redhat_vex": {
      "current_release_date": "2026-03-27T14:46:16+00:00",
      "cve": "CVE-2021-23419",
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      "status": "final",
      "title": "Prototype Pollution",
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}



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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.

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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.


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