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firefox_esr vulnerabilities and exploits
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10
CVSSv3
CVE-2020-12389
The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8 and Firefox < 76.
Mozilla Firefox
Mozilla Firefox Esr
6.5
CVSSv3
CVE-2022-26386
Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in <code>/tmp</code>, but this behavior was changed to download them to <code>/tmp</code> where they could be affected by other local users. This behavior wa...
Mozilla Firefox Esr
Mozilla Thunderbird
8.8
CVSSv3
CVE-2020-35112
If a user downloaded a file lacking an extension on Windows, and then "Open"-ed it from the downloads panel, if there was an executable file in the downloads directory with the same name but with an executable extension (such as .bat or .exe) that executable would have ...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
7.8
CVSSv3
CVE-2020-12393
The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted the command into a terminal, it could have resulted in c...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
8.3
CVSSv3
CVE-2019-9818
A race condition is present in the crash generation server used to generate data for the crash reporter. This issue can lead to a use-after-free in the main process, resulting in a potentially exploitable crash and a sandbox escape. *Note: this vulnerability only affects Windows....
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
7.8
CVSSv3
CVE-2017-7755
The Firefox installer on Windows can be made to load malicious DLL files stored in the same directory as the installer when it is run. This allows privileged execution if the installer is run with elevated privileges. Note: This attack only affects Windows operating systems. Othe...
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
5.3
CVSSv3
CVE-2017-7782
An error in the "WindowsDllDetourPatcher" where a RWX ("Read/Write/Execute") 4k block is allocated but never protected, violating DEP protections. Note: This attack only affects Windows operating systems. Other operating systems are not affected. This vulnerab...
Mozilla Thunderbird
Mozilla Firefox Esr
Mozilla Firefox
6.5
CVSSv3
CVE-2022-34479
A malicious website that could create a popup could have resized the popup to overlay the address bar with its own content, resulting in potential user confusion or spoofing attacks. <br>*This bug only affects Thunderbird for Linux. Other operating systems are unaffected.*....
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
4.3
CVSSv3
CVE-2020-6797
By downloading a file with the .fileloc extension, a semi-privileged extension could launch an arbitrary application on the user's computer. The attacker is restricted as they are unable to download non-quarantined files or supply command line arguments to the application, l...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
8.8
CVSSv3
CVE-2022-31739
When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced paths that used variables such as %HOMEPATH% or %APPDATA%.<br>*This bug only affects Firefox for Windows. Other operating s...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2021-35000
CVE-2024-4439
unauthorized
CVE-2024-0042
CVE-2024-31848
CVE-2023-40694
cache poisoning
CVE-2024-23707
firmware
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