Executive Summary

Informations
Name CVE-2022-1212 First vendor Publication 2022-04-05
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:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Use-After-Free in str_escape in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1212

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 9

Sources (Detail)

https://github.com/mruby/mruby/commit/3cf291f72224715942beaf8553e42ba8891ab3c6
https://huntr.dev/bounties/9fcc06d0-08e4-49c8-afda-2cae40946abe
Source Url

Alert History

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Date Informations
2025-06-26 01:53:42
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2025-06-25 12:17:45
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2025-03-29 02:58:55
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2025-03-28 13:29:02
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2024-11-28 14:04:36
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2024-08-02 13:31:37
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2024-08-02 01:27:51
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2024-02-02 02:30:53
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2024-02-01 12:25:38
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2023-09-05 13:25:19
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2023-09-05 01:25:05
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2023-09-02 13:23:39
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2023-09-02 01:25:29
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2023-08-12 13:29:47
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2023-08-12 01:24:43
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2023-08-11 13:21:53
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2023-08-11 01:25:32
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2023-08-06 13:19:43
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2023-08-06 01:24:26
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2023-08-04 13:20:06
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2023-08-04 01:24:48
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2023-07-14 13:20:09
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2023-07-14 01:24:34
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2023-03-29 02:22:04
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2023-03-28 12:24:45
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2023-01-18 02:08:21
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2022-04-13 00:22:55
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2022-04-06 01:59:02
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2022-04-06 01:58:14
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2022-04-05 17:22:53
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2022-04-05 09:22:52
  • First insertion