Executive Summary

Informations
Name CVE-2021-22902 First vendor Publication 2021-06-11
Vendor Cve Last vendor Modification 2021-08-18

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The actionpack ruby gem (a framework for handling and responding to web requests in Rails) before 6.0.3.7, 6.1.3.2 suffers from a possible denial of service vulnerability in the Mime type parser of Action Dispatch. Carefully crafted Accept headers can cause the mime type parser in Action Dispatch to do catastrophic backtracking in the regular expression engine.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22902

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 272

Sources (Detail)

Source Url
MISC https://discuss.rubyonrails.org/t/cve-2021-22902-possible-denial-of-service-v...
https://hackerone.com/reports/1138654

Alert History

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Date Informations
2024-02-02 02:22:39
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2024-02-01 12:23:01
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2023-09-05 13:16:55
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2023-09-05 01:22:35
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2023-08-12 13:21:33
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2023-08-11 13:14:04
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2023-08-11 01:22:49
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2023-08-06 13:12:08
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2023-08-04 01:22:12
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2023-07-14 13:12:32
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2023-07-14 01:22:02
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2023-03-29 02:14:51
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2023-03-28 12:22:16
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2022-10-29 01:55:01
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2022-10-11 13:04:49
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2022-10-11 01:21:49
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2022-01-15 01:47:18
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2021-10-22 01:45:21
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2021-08-19 00:23:01
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2021-06-22 21:23:12
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2021-06-11 21:23:07
  • First insertion