Executive Summary
Informations | |||
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Name | CVE-2023-22795 | First vendor Publication | 2023-02-09 |
Vendor | Cve | Last vendor Modification | 2024-11-21 |
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 | |||
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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 : | |||
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Cvss Base Score | N/A | Attack Range | N/A |
Cvss Impact Score | N/A | Attack Complexity | N/A |
Cvss Expoit Score | N/A | Authentication | N/A |
Calculate full CVSS 2.0 Vectors scores |
Detail
A regular expression based DoS vulnerability in Action Dispatch <6.1.7.1 and <7.0.4.1 related to the If-None-Match header. A specially crafted HTTP If-None-Match header can cause the regular expression engine to enter a state of catastrophic backtracking, when on a version of Ruby below 3.2.0. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability All users running an affected release should either upgrade or use one of the workarounds immediately. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22795 |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
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Alert History
Date | Informations |
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2024-11-28 14:21:35 |
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2024-08-02 13:45:33 |
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2024-08-02 01:32:11 |
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2024-02-02 17:28:06 |
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2024-02-02 02:42:52 |
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2024-02-01 12:29:17 |
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2023-09-05 13:38:31 |
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2023-09-05 01:28:32 |
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2023-09-02 13:36:25 |
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2023-09-02 01:29:00 |
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2023-08-12 13:42:16 |
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2023-08-12 01:28:16 |
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2023-08-11 13:33:22 |
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2023-08-11 01:29:07 |
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2023-08-06 13:30:46 |
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2023-08-06 01:27:54 |
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2023-08-04 13:31:15 |
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2023-08-04 01:28:17 |
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2023-07-14 13:31:04 |
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2023-07-14 01:27:55 |
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2023-04-28 00:27:36 |
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2023-03-28 21:27:33 |
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2023-03-28 12:27:44 |
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2023-03-14 13:12:03 |
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2023-02-18 00:27:15 |
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2023-02-10 17:27:16 |
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2023-02-10 00:27:16 |
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