CVE-2023-37211UnratedMemory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these coul0.8%
CVE-2023-37208UnratedWhen opening Diagcab files, Firefox did not warn the user that these files may contain malicious code. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.0.2%
CVE-2023-37207UnratedA website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing0.7%
CVE-2023-37202UnratedCross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free. This vulnerability affects Fi0.8%
CVE-2023-37201UnratedAn attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.0.8%
CVE-2023-34416UnratedMemory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these coul0.9%
CVE-2023-34414UnratedThe error page for sites with invalid TLS certificates was missing the
activation-delay Firefox uses to protect prompts and permission dialogs
from attacks that exploit human response time delays. If 0.9%
CVE-2023-29545Medium 6.5Similar to CVE-2023-28163, this time when choosing 'Save Link As', suggested filenames containing environment variable names would have resolved those in the context of the current user.
*This bug o0.6%
CVE-2023-29542Critical 9.8A newline in a filename could have been used to bypass the file extension security mechanisms that replace malicious file extensions such as .lnk with .download. This could have led to accidental exe0.9%
CVE-2023-29532Medium 5.5A local attacker can trick the Mozilla Maintenance Service into applying an unsigned update file by pointing the service at an update file on a malicious SMB server. The update file can be replaced af0.2%
CVE-2023-29531Critical 9.8An attacker could have caused an out of bounds memory access using WebGL APIs, leading to memory corruption and a potentially exploitable crash.
*This bug only affects Firefox and Thunderbird for mac1.0%
CVE-2023-32214UnratedProtocol handlers `ms-cxh` and `ms-cxh-full` could have been leveraged to trigger a denial of service.
*Note: This attack only affects Windows. Other operating systems are not affected.* This vulnerab0.9%
CVE-2023-25738Medium 6.5Members of the <code>DEVMODEW</code> struct set by the printer device driver weren't being validated and could have resulted in invalid values which in turn would cause the browser to attempt out of b0.6%
CVE-2023-32213UnratedWhen reading a file, an uninitialized value could have been used as read limit. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.0.8%
CVE-2023-32206UnratedAn out-of-bound read could have led to a crash in the RLBox Expat driver. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.0.7%
CVE-2023-32215UnratedMozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox0.8%
CVE-2023-23599UnratedMalicious command could be hidden in devtools output on Windows0.6%
CVE-2023-23602Medium 6.5Content Security Policy wasn't being correctly applied to WebSockets in WebWorkers0.6%
CVE-2023-23605High 8.8Memory safety bugs fixed in Firefox 109 and Firefox ESR 102.70.7%
CVE-2023-23598UnratedArbitrary file read from GTK drag and drop on Linux0.6%
CVE-2023-23603Medium 6.5Calls to console.log allowed bypassing Content Security Policy via format directive0.6%
CVE-2023-29533UnratedA website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and <code>setInterval</code> ca0.6%
CVE-2023-29548Medium 6.5A wrong lowering instruction in the ARM64 Ion compiler resulted in a wrong optimization result. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for And0.7%
CVE-2023-29539UnratedWhen handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename contained a NULL character. This could have led to reflected file download attac0.7%
CVE-2023-29536UnratedAn attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory corruption, or a potentially exploitable crash. Th0.7%
CVE-2023-29541High 8.8Firefox did not properly handle downloads of files ending in <code>.desktop</code>, which can be interpreted to run attacker-controlled commands. <br>*This bug only affects Firefox for Linux on certai0.7%
CVE-2023-29535UnratedFollowing a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced. This resulted in memory corruption and a potentially exploitable crash. This vulnerability0.7%
CVE-2023-32211UnratedA type checking bug would have led to invalid code being compiled. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.0.7%
CVE-2023-32207High 8.8A missing delay in popup notifications could have made it possible for an attacker to trick a user into granting permissions. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunde0.7%
CVE-2023-32212UnratedAn attacker could have positioned a `datalist` element to obscure the address bar. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.0.6%
CVE-2023-1945Medium 6.5Unexpected data returned from the Safe Browsing API could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 102.10 and Firefox ESR < 102.10.0.6%
CVE-2023-28162High 8.8While implementing AudioWorklets, some code may have casted one type to another, invalid, dynamic type. This could have led to a potentially exploitable crash. This vulnerability affects Firefox < 1110.7%
CVE-2023-28176High 8.8Memory safety bugs present in Firefox 110 and Firefox ESR 102.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited 0.7%
CVE-2023-23601UnratedURL being dragged from cross-origin iframe into same tab triggers navigation0.3%
CVE-2023-28163Medium 6.5When downloading files through the Save As dialog on Windows with suggested filenames containing environment variable names, Windows would have resolved those in the context of the current user. <br>*0.8%
CVE-2023-28164Medium 6.5Dragging a URL from a cross-origin iframe that was removed during the drag could have led to user confusion and website spoofing attacks. This vulnerability affects Firefox < 111, Firefox ESR < 102.9,0.3%
CVE-2023-25729High 8.8Permission prompts for opening external schemes were only shown for <code>ContentPrincipals</code> resulting in extensions being able to open them without user interaction via <code>ExpandedPrincipals0.7%
CVE-2023-25739High 8.8Module load requests that failed were not being checked as to whether or not they were cancelled causing a use-after-free in <code>ScriptLoadContext</code>. This vulnerability affects Firefox < 110, T0.7%
CVE-2023-25735High 8.8Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free after unwrapping the proxy. Th0.7%
CVE-2023-25730Medium 5.4A background script invoking <code>requestFullscreen</code> and then blocking the main thread could force the browser into fullscreen mode indefinitely, resulting in potential user confusion or spoofi0.5%
CVE-2023-25742UnratedWhen importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 1020.6%
CVE-2023-25751UnratedSometimes, when invalidating JIT code while following an iterator, the newly generated code could be overwritten incorrectly. This could lead to a potentially exploitable crash. This vulnerability aff0.7%
CVE-2023-25746High 8.8Memory safety bugs present in Firefox ESR 102.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary0.7%
CVE-2023-25734High 8.1After downloading a Windows <code>.url</code> shortcut from the local filesystem, an attacker could supply a remote path that would lead to unexpected network requests from the operating system. This 0.8%
CVE-2023-29550High 8.8Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited 0.7%
CVE-2023-25737High 8.8An invalid downcast from <code>nsTextNode</code> to <code>SVGElement</code> could have lead to undefined behavior. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.0.7%
CVE-2023-25752UnratedWhen accessing throttled streams, the count of available bytes needed to be checked in the calling function to be within bounds. This may have lead future code to be incorrect and vulnerable. This vul0.6%
CVE-2023-25732High 8.8When encoding data from an <code>inputStream</code> in <code>xpcom</code> the size of the input being encoded was not correctly calculated potentially leading to an out of bounds memory write. This vu0.7%
CVE-2023-25728Medium 6.5The <code>Content-Security-Policy-Report-Only</code> header could allow an attacker to leak a child iframe's unredacted URI when interaction with that iframe triggers a redirect. This vulnerability af0.7%