Vulnerability Details : CVE-2019-5419

Potential exploit
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.
Published 2019-03-27 14:29:02
Updated 2020-10-16 19:02:24
Source HackerOne
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2019-5419

Exploit prediction scoring system (EPSS) score for CVE-2019-5419

EPSS FAQ
9.06%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-5419

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.8
 HIGH AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
 NIST
7.5
 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.9
3.6
 NIST

CWE ids for CVE-2019-5419

  • The product does not properly control the allocation and maintenance of a limited resource.
    Assigned by: support@hackerone.com (Secondary)
  • The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-5419

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