Executive Summary

Informations
Name CVE-2021-43528 First vendor Publication 2021-12-08
Vendor Cve Last vendor Modification 2022-12-09

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level privileges, but could be used as a stepping stone to further an attack with other vulnerabilities. This vulnerability affects Thunderbird < 91.4.0.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43528

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-269 Improper Privilege Management

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 417
Os 3

Sources (Detail)

Source Url
DEBIAN https://www.debian.org/security/2022/dsa-5034
GENTOO https://security.gentoo.org/glsa/202208-14
MISC https://bugzilla.mozilla.org/show_bug.cgi?id=1742579
https://www.mozilla.org/security/advisories/mfsa2021-54/
MLIST https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html

Alert History

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Date Informations
2024-02-02 02:29:33
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2024-02-01 12:25:05
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2023-09-05 13:23:57
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2023-09-05 01:24:34
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2023-09-02 13:22:22
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2023-09-02 01:24:57
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2023-08-12 13:28:21
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2023-08-12 01:24:11
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2023-08-11 13:20:34
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2023-08-11 01:24:59
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2023-08-06 13:18:29
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2023-08-06 01:23:54
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2023-08-04 13:18:52
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2023-08-04 01:24:16
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2023-07-14 13:18:56
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2023-07-14 01:24:03
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2023-03-29 02:20:56
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2023-03-28 12:24:14
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2022-12-09 21:27:39
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2022-10-11 13:10:17
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2022-10-11 01:23:39
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2022-08-11 00:43:22
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2022-03-17 21:23:09
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2022-01-04 17:23:01
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2022-01-03 17:22:59
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2021-12-10 17:22:57
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2021-12-09 09:22:59
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2021-12-09 00:22:54
  • First insertion