Executive Summary

Informations
Name CVE-2021-38506 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:L/A:N
Overall CVSS Score 4.3
Base Score 4.3 Environmental Score 4.3
impact SubScore 1.4 Temporal Score 4.3
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact Low 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

Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user. This could lead to spoofing attacks on the browser UI including phishing. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38506

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 544
Application 133
Application 417
Os 3

Sources (Detail)

Source Url
DEBIAN https://www.debian.org/security/2021/dsa-5026
https://www.debian.org/security/2022/dsa-5034
GENTOO https://security.gentoo.org/glsa/202202-03
https://security.gentoo.org/glsa/202208-14
MISC https://bugzilla.mozilla.org/show_bug.cgi?id=1730750
https://www.mozilla.org/security/advisories/mfsa2021-48/
https://www.mozilla.org/security/advisories/mfsa2021-49/
https://www.mozilla.org/security/advisories/mfsa2021-50/
MLIST https://lists.debian.org/debian-lts-announce/2021/12/msg00030.html
https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Date Informations
2024-02-10 02:20:24
  • Multiple Updates
2024-02-02 02:27:56
  • Multiple Updates
2024-02-01 12:24:37
  • Multiple Updates
2023-09-05 13:22:20
  • Multiple Updates
2023-09-05 01:24:07
  • Multiple Updates
2023-09-02 13:20:44
  • Multiple Updates
2023-09-02 01:24:30
  • Multiple Updates
2023-08-12 13:26:48
  • Multiple Updates
2023-08-12 01:23:43
  • Multiple Updates
2023-08-11 13:19:04
  • Multiple Updates
2023-08-11 01:24:30
  • Multiple Updates
2023-08-06 13:17:01
  • Multiple Updates
2023-08-06 01:23:27
  • Multiple Updates
2023-08-04 13:17:24
  • Multiple Updates
2023-08-04 01:23:48
  • Multiple Updates
2023-07-14 13:17:28
  • Multiple Updates
2023-07-14 01:23:36
  • Multiple Updates
2023-04-01 02:08:01
  • Multiple Updates
2023-03-29 02:19:34
  • Multiple Updates
2023-03-28 12:23:49
  • Multiple Updates
2022-12-09 21:27:39
  • Multiple Updates
2022-10-11 13:09:04
  • Multiple Updates
2022-10-11 01:23:15
  • Multiple Updates
2022-08-11 00:43:22
  • Multiple Updates
2022-04-26 02:00:00
  • Multiple Updates
2022-03-01 00:23:16
  • Multiple Updates
2022-02-22 09:23:07
  • Multiple Updates
2022-01-04 17:23:01
  • Multiple Updates
2022-01-03 17:22:59
  • Multiple Updates
2021-12-29 21:23:03
  • Multiple Updates
2021-12-22 00:23:05
  • Multiple Updates
2021-12-20 05:23:16
  • Multiple Updates
2021-12-10 01:50:47
  • Multiple Updates
2021-12-10 01:50:15
  • Multiple Updates
2021-12-10 00:22:57
  • Multiple Updates
2021-12-09 09:22:59
  • Multiple Updates
2021-12-09 00:22:54
  • First insertion