FKIE_CVE-2019-5419
Vulnerability from fkie_nvd - Published: 2019-03-27 14:29 - Updated: 2026-06-17 02:37
Severity
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| rubyonrails | rails | * | |
| rubyonrails | rails | * | |
| rubyonrails | rails | * | |
| rubyonrails | rails | * | |
| debian | debian_linux | 8.0 | |
| redhat | cloudforms | 4.6 | |
| redhat | cloudforms | 4.7 | |
| redhat | software_collections | 1.0 | |
| opensuse | leap | 15.0 | |
| opensuse | leap | 15.1 | |
| fedoraproject | fedora | 30 |
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},
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}
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}
],
"source": "support@hackerone.com"
}
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"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 responder."
}
],
"id": "CVE-2019-5419",
"lastModified": "2026-06-17T02:37:39.337",
"metrics": {
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"baseSeverity": "HIGH",
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"accessVector": "NETWORK",
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"published": "2019-03-27T14:29:01.657",
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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