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mozilla firefox esr vulnerabilities and exploits
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9.8
CVSSv3
CVE-2021-4129
Mozilla developers and community members Julian Hector, Randell Jesup, Gabriele Svelto, Tyson Smith, Christian Holler, and Masayuki Nakano reported memory safety bugs present in Firefox 94. Some of these bugs showed evidence of memory corruption and we presume that with enough ef...
Mozilla Firefox Esr
Mozilla Thunderbird
Mozilla Firefox
10
CVSSv3
CVE-2021-4140
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.
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
6.5
CVSSv3
CVE-2023-4575
When creating a callback over IPC for showing the File Picker window, multiple of the same callbacks could have been created at a time and eventually all simultaneously destroyed as soon as one of the callbacks finished. This could have led to a use-after-free causing a potential...
Mozilla Thunderbird
Mozilla Firefox Esr
Mozilla Firefox
6.5
CVSSv3
CVE-2023-4578
When calling `JS::CheckRegExpSyntax` a Syntax Error could have been set which would end in calling `convertToRuntimeErrorAndClear`. A path in the function could attempt to allocate memory when none is available which would have caused a newly created Out of Memory exception to be...
Mozilla Thunderbird
Mozilla Firefox
Mozilla Firefox Esr
4.3
CVSSv3
CVE-2023-4581
Excel `.xll` add-in files did not have a blocklist entry in Firefox's executable blocklist which allowed them to be downloaded without any warning of their potential harm. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbi...
Mozilla Thunderbird
Mozilla Firefox Esr
Mozilla Firefox
7.5
CVSSv3
CVE-2023-4583
When checking if the Browsing Context had been discarded in `HttpBaseChannel`, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects...
Mozilla Thunderbird
Mozilla Firefox
Mozilla Firefox Esr
8.8
CVSSv3
CVE-2023-3600
During the worker lifecycle, a use-after-free condition could have occured, which could have led to a potentially exploitable crash. This vulnerability affects Firefox < 115.0.2, Firefox ESR < 115.0.2, and Thunderbird < 115.0.1.
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
6.5
CVSSv3
CVE-2022-45403
Service Workers should not be able to infer information about opaque cross-origin responses; but timing information for cross-origin media combined with Range requests might have allowed them to determine the presence or length of a media file. This vulnerability affects Firefox ...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
6.5
CVSSv3
CVE-2022-45404
Through a series of popup and <code>window.print()</code> calls, an attacker can cause a window to go fullscreen without the user seeing the notification prompt, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR < 102...
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
6.5
CVSSv3
CVE-2022-45405
Freeing arbitrary <code>nsIInputStream</code>'s on a different thread than creation could have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
Mozilla Firefox
Mozilla Firefox Esr
Mozilla Thunderbird
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
bypass
open redirect
CVE-2024-4358
CVE-2024-24199
CVE-2024-5550
CVE-2024-5305
CVE-2024-30373
CVE-2024-1800
deserialization
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