Executive Summary

Informations
Name CVE-2021-4140 First vendor Publication 2022-12-22
Vendor Cve Last vendor Modification 2023-01-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Overall CVSS Score 10
Base Score 10 Environmental Score 10
impact SubScore 6 Temporal Score 10
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Changed Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4140

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-91 XML Injection (aka Blind XPath Injection)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 544
Application 133
Application 417

Sources (Detail)

Source Url
MISC https://bugzilla.mozilla.org/show_bug.cgi?id=1746720
https://www.mozilla.org/security/advisories/mfsa2022-01/
https://www.mozilla.org/security/advisories/mfsa2022-02/
https://www.mozilla.org/security/advisories/mfsa2022-03/

Alert History

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Date Informations
2024-02-10 02:21:29
  • Multiple Updates
2024-02-02 02:29:04
  • Multiple Updates
2024-02-01 12:24:56
  • Multiple Updates
2023-09-05 13:23:25
  • Multiple Updates
2023-09-05 01:24:25
  • Multiple Updates
2023-09-02 13:21:52
  • Multiple Updates
2023-09-02 01:24:48
  • Multiple Updates
2023-08-12 13:27:53
  • Multiple Updates
2023-08-12 01:24:02
  • Multiple Updates
2023-08-11 13:20:07
  • Multiple Updates
2023-08-11 01:24:50
  • Multiple Updates
2023-08-06 13:18:03
  • Multiple Updates
2023-08-06 01:23:45
  • Multiple Updates
2023-08-04 13:18:26
  • Multiple Updates
2023-08-04 01:24:07
  • Multiple Updates
2023-07-14 13:18:30
  • Multiple Updates
2023-07-14 01:23:54
  • Multiple Updates
2023-04-01 02:08:54
  • Multiple Updates
2023-03-29 02:20:33
  • Multiple Updates
2023-03-28 12:24:06
  • Multiple Updates
2023-01-04 00:27:20
  • Multiple Updates
2022-12-23 00:27:16
  • First insertion