Executive Summary

Informations
Name CVE-2020-15682 First vendor Publication 2020-10-22
Vendor Cve Last vendor Modification 2020-10-30

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

When a link to an external protocol was clicked, a prompt was presented that allowed the user to choose what application to open it in. An attacker could induce that prompt to be associated with an origin they didn't control, resulting in a spoofing attack. This was fixed by changing external protocol prompts to be tab-modal while also ensuring they could not be incorrectly associated with a different origin. This vulnerability affects Firefox < 82.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15682

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-346 Origin Validation Error

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 544

Sources (Detail)

Source Url
MISC https://bugzilla.mozilla.org/show_bug.cgi?id=1636654
https://www.mozilla.org/security/advisories/mfsa2020-45/

Alert History

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Date Informations
2024-02-10 02:06:58
  • Multiple Updates
2024-02-02 02:13:40
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2024-02-01 12:20:05
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2023-09-05 13:08:12
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2023-09-05 01:19:41
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2023-09-02 13:07:02
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2023-09-02 01:19:59
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2023-08-12 13:11:40
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2023-08-12 01:19:14
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2023-08-11 13:04:52
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2023-08-11 01:19:51
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2023-08-06 13:03:08
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2023-08-06 01:19:05
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2023-08-04 13:03:29
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2023-08-04 01:19:21
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2023-07-14 13:03:30
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2023-07-14 01:19:13
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2023-04-01 01:53:32
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2023-03-29 02:06:10
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2023-03-28 12:19:27
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2022-10-11 12:56:43
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2022-10-11 01:19:05
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2021-05-04 13:46:15
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2021-04-22 02:58:43
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2020-11-01 17:22:57
  • Multiple Updates
2020-10-23 17:22:59
  • Multiple Updates
2020-10-23 05:22:59
  • First insertion