Vulnerabilities > Mozilla > Firefox > 2.0.0.7

DATE CVE VULNERABILITY TITLE RISK
2021-12-08 CVE-2021-43540 Unspecified vulnerability in Mozilla Firefox
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.
network
mozilla
4.3
2021-12-08 CVE-2021-43541 When invoking protocol handlers for external protocols, a supplied parameter URL containing spaces was not properly escaped.
network
low complexity
mozilla debian
6.5
2021-12-08 CVE-2021-43542 Information Exposure Through an Error Message vulnerability in multiple products
Using XMLHttpRequest, an attacker could have identified installed applications by probing error messages for loading external protocols.
network
low complexity
mozilla debian CWE-209
6.5
2021-12-08 CVE-2021-43543 Cross-site Scripting vulnerability in multiple products
Documents loaded with the CSP sandbox directive could have escaped the sandbox's script restriction by embedding additional content.
network
low complexity
mozilla debian CWE-79
6.1
2021-12-08 CVE-2021-43544 Cross-site Scripting vulnerability in Mozilla Firefox
When receiving a URL through a SEND intent, Firefox would have searched for the text, but subsequent usages of the address bar might have caused the URL to load unintentionally, which could lead to XSS and spoofing attacks.
network
mozilla CWE-79
4.3
2021-12-08 CVE-2021-43545 Excessive Iteration vulnerability in multiple products
Using the Location API in a loop could have caused severe application hangs and crashes.
network
low complexity
mozilla debian CWE-834
6.5
2021-12-08 CVE-2021-43546 Improper Restriction of Rendered UI Layers or Frames vulnerability in multiple products
It was possible to recreate previous cursor spoofing attacks against users with a zoomed native cursor.
network
low complexity
mozilla debian CWE-1021
4.3
2021-11-03 CVE-2021-29991 HTTP Request Smuggling vulnerability in Mozilla Firefox
Firefox incorrectly accepted a newline in a HTTP/3 header, interpretting it as two separate headers.
network
mozilla CWE-444
5.8
2021-11-03 CVE-2021-38491 Unspecified vulnerability in Mozilla Firefox
Mixed-content checks were unable to analyze opaque origins which led to some mixed content being loaded.
network
mozilla
4.3
2021-11-03 CVE-2021-38492 Unspecified vulnerability in Mozilla Firefox
When delegating navigations to the operating system, Firefox would accept the `mk` scheme which might allow attackers to launch pages and execute scripts in Internet Explorer in unprivileged mode.
network
low complexity
mozilla
6.5