Executive Summary
Informations | |||
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Name | CVE-2021-43540 | First vendor Publication | 2021-12-08 |
Vendor | Cve | Last vendor Modification | 2022-07-12 |
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 | |||
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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) | |||
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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
WebExtensions with the correct permissions were able to create and install ServiceWorkers for third-party websites that would not have been uninstalled with the extension. This vulnerability affects Firefox < 95. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43540 |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
GENTOO | https://security.gentoo.org/glsa/202202-03 |
MISC | https://bugzilla.mozilla.org/show_bug.cgi?id=1636629 https://www.mozilla.org/security/advisories/mfsa2021-52/ |
Alert History
Date | Informations |
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2024-02-10 02:21:56 |
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2024-02-02 02:29:33 |
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2024-02-01 12:25:06 |
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2023-09-05 13:23:58 |
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2023-09-05 01:24:35 |
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2023-09-02 13:22:23 |
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2023-09-02 01:24:58 |
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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 13:18:30 |
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2023-08-06 01:23:55 |
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2023-08-04 13:18:53 |
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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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2023-04-01 02:09:15 |
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2023-03-29 02:20:57 |
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2023-03-28 12:24:15 |
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2022-10-11 13:10:18 |
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2022-10-11 01:23:40 |
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2022-07-13 17:27:27 |
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2022-03-16 21:23:07 |
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2022-02-22 09:23:07 |
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2021-12-10 17:22:56 |
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2021-12-09 09:22:58 |
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2021-12-09 00:22:54 |
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