Vulnerabilities > Mozilla > Thunderbird

DATE CVE VULNERABILITY TITLE RISK
2020-12-09 CVE-2020-26956 Cross-site Scripting vulnerability in Mozilla Firefox
In some cases, removing HTML elements during sanitization would keep existing SVG event handlers and therefore lead to XSS.
network
low complexity
mozilla CWE-79
6.1
2020-12-09 CVE-2020-26953 Improper Restriction of Rendered UI Layers or Frames vulnerability in Mozilla Firefox
It was possible to cause the browser to enter fullscreen mode without displaying the security UI; thus making it possible to attempt a phishing attack or otherwise confuse the user.
network
low complexity
mozilla CWE-1021
4.3
2020-12-09 CVE-2020-26951 Cross-site Scripting vulnerability in Mozilla Firefox
A parsing and event loading mismatch in Firefox's SVG code could have allowed load events to fire, even after sanitization.
network
low complexity
mozilla CWE-79
6.1
2020-12-09 CVE-2020-26950 Use After Free vulnerability in Mozilla Firefox ESR
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition.
network
low complexity
mozilla CWE-416
8.8
2020-10-22 CVE-2020-15683 Use After Free vulnerability in multiple products
Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3.
network
low complexity
mozilla debian opensuse CWE-416
critical
9.8
2020-10-08 CVE-2020-15646 Unspecified vulnerability in Mozilla Thunderbird
If an attacker intercepts Thunderbird's initial attempt to perform automatic account setup using the Microsoft Exchange autodiscovery mechanism, and the attacker sends a crafted response, then Thunderbird sends username and password over https to a server controlled by the attacker.
network
high complexity
mozilla
5.9
2020-10-01 CVE-2020-15670 Reachable Assertion vulnerability in Mozilla Firefox and Firefox ESR
Mozilla developers reported memory safety bugs present in Firefox for Android 79.
network
low complexity
mozilla CWE-617
8.8
2020-10-01 CVE-2020-15669 Use After Free vulnerability in Mozilla Firefox ESR
When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to be notified.
network
low complexity
mozilla CWE-416
8.8
2020-10-01 CVE-2020-15664 Incorrect Authorization vulnerability in Mozilla Firefox and Firefox ESR
By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to install an extension.
network
low complexity
mozilla CWE-863
6.5
2020-10-01 CVE-2020-15663 Uncontrolled Search Path Element vulnerability in Mozilla Firefox
If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location with system privileges.
network
low complexity
mozilla CWE-427
8.8