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CVE-2019-5419 (GCVE-0-2019-5419)

Vulnerability from cvelistv5 – Published: 2019-03-27 13:43 – Updated: 2024-08-04 19:54
VLAI
Summary
There is a possible denial of service vulnerability in Action View (Rails) <5.2.2.1, <5.1.6.2, <5.0.7.2, <4.2.11.1 where specially crafted accept headers can cause action view to consume 100% cpu and make the server unresponsive.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-400 - Denial of Service (CWE-400)
Assigner
References
Impacted products
Vendor Product Version CPE status
Rails https://github.com/rails/rails Affected: 5.2.2.1
Affected: 5.1.6.2
Affected: 5.0.7.2
Affected: 4.2.11.1
guessed Create a notification for this product.
Date Public
2019-03-13 00:00
Show details on NVD website
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      "sourceIdentifier": "support@hackerone.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"support@hackerone.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-400\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-770\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2019-5419\",\"sourceIdentifier\":\"support@hackerone.com\",\"published\":\"2019-03-27T14:29:01.657\",\"lastModified\":\"2024-11-21T04:44:54.017\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"There is a possible denial of service vulnerability in Action View (Rails) \u003c5.2.2.1, \u003c5.1.6.2, \u003c5.0.7.2, \u003c4.2.11.1 where specially crafted accept headers can cause action view to consume 100% cpu and make the server unresponsive.\"},{\"lang\":\"es\",\"value\":\"Hay una posible vulnerabilidad de denegaci\u00f3n de servicio (DoS) en la vista de acci\u00f3n en Rails, en versiones anteriores a las 5.2.2.1, 5.1.6.2, 5.0.7.2 y 4.2.11.1 donde las cabeceras de aceptaci\u00f3n especialmente manipuladas pueden provocar que dicha vista consuma el 100 % de la CPU y haga que el servidor deje de 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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T07:29:32+00:00",
      "cve": "CVE-2019-5419",
      "id": "CVE-2019-5419",
      "initial_release_date": "2019-03-13T00:00:00+00:00",
      "product_status:fixed": "75",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "rubygem-actionpack: denial of service vulnerability in Action View",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-5419.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "low",
      "current_release_date": "2026-08-31T08:30:24Z",
      "cve": "CVE-2019-5419",
      "id": "CVE-2019-5419",
      "initial_release_date": "2023-02-15T04:17:20Z",
      "product_status:known_affected": "407",
      "product_status:recommended": "153",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2019-5419",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2019-5419.json",
      "version": "36"
    }
  }
}



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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.