FKIE_CVE-2021-41732

Vulnerability from fkie_nvd - Published: 2021-09-29 19:15 - Updated: 2024-11-21 06:26
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Summary
An issue was discovered in zeek version 4.1.0. There is a HTTP request splitting vulnerability that will invalidate any ZEEK HTTP based security analysis. NOTE: the vendor's position is that the observed behavior is intended
References
cve@mitre.orghttps://github.com/zeek/zeek/issues/1798Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/zeek/zeek/issues/1798Exploit, Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
zeek zeek 4.1.0
To clipboard 

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    {
      "nodes": [
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              "criteria": "cpe:2.3:a:zeek:zeek:4.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "C58F6E91-E7CA-4B00-AAAC-83ECFE8C96D6",
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      "value": "An issue was discovered in zeek version 4.1.0. There is a HTTP request splitting vulnerability that will invalidate any ZEEK HTTP based security analysis. NOTE: the vendor\u0027s position is that the observed behavior is intended"
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      "value": "** EN DISPUTA ** Se ha detectado un problema en zeek versi\u00f3n 4.1.0. Se presenta una vulnerabilidad de divisi\u00f3n de peticiones HTTP que invalidar\u00e1 cualquier an\u00e1lisis de seguridad basado en HTTP de ZEEK. NOTA: la posici\u00f3n del vendedor es que el comportamiento observado es intencionado."
    }
  ],
  "id": "CVE-2021-41732",
  "lastModified": "2024-11-21T06:26:40.187",
  "metrics": {
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  "published": "2021-09-29T19:15:07.917",
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  "vulnStatus": "Modified",
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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.

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.