Vendor
Mozilla
2,559 known vulnerabilities.
Products
2,559 results · Feed
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Medium 6.5
Under certain circumstances, a call to the <code>bind</code> function may have resulted in the incorrect realm. This ma…
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High 8.8
An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global o…
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Unscored —
Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced. This resu…
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Medium 6.5
A wrong lowering instruction in the ARM64 Ion compiler resulted in a wrong optimization result. This vulnerability affe…
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High 8.8
Firefox did not properly handle downloads of files ending in <code>.desktop</code>, which can be interpreted to run att…
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Medium 6.5
When a secure cookie existed in the Firefox cookie jar an insecure cookie for the same domain could have been created, …
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Unscored —
Multiple race conditions in the font initialization could have led to memory corruption and execution of attacker-contr…
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Medium 6.5
If multiple instances of resource exhaustion occurred at the incorrect time, the garbage collector could have caused me…
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High 8.8
Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. Some of these bugs showed evidence of memory corruptio…
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Unscored —
Under specific circumstances a WebExtension may have received a <code>jar:file:///</code> URI instead of a <code>moz-ex…
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Unscored —
An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, res…
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High 8.8
Memory safety bugs present in Firefox 111. Some of these bugs showed evidence of memory corruption and we presume that …
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Unscored —
A website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscree…
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Unscored —
When handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename…
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Medium 6.5
Content Security Policy wasn't being correctly applied to WebSockets in WebWorkers
A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored. This could lead to connections to restricted origins from inside WebWorkers. This vulnerability affects Firefox < 109, Fi…
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Unscored —
Notification permissions persisted between Normal and Private Browsing on Android
Per origin notification permissions were being stored in a way that didn't take into account what browsing context the permission was granted in. This lead to the possibility of notifications to be displayed during different browsing sessions. *This bug only …
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Unscored —
Arbitrary file read from GTK drag and drop on Linux
Due to the Firefox GTK wrapper code's use of text/plain for drag data and GTK treating all text/plain MIMEs containing file URLs as being dragged a website could arbitrarily read a file via a call to `DataTransfer.setData`. This vulnerability affects Firefox …
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Unscored —
Malicious command could be hidden in devtools output on Windows
When copying a network request from the developer tools panel as a curl command the output was not being properly sanitized and could allow arbitrary commands to be hidden within. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird …
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High 8.8
Memory safety bugs fixed in Firefox 109
Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 108. 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 arbitrary code. T…
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Unscored —
Logic bug in process allocation allowed to read arbitrary files
A compromised web child process could disable web security opening restrictions, leading to a new child process being spawned within the `file://` context. Given a reliable exploit primitive, this new process could be exploited again leading to arbitrary file…
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High 8.8
Memory safety bugs fixed in Firefox 109 and Firefox ESR 102.7
Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 108 and Firefox ESR 102.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to…
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Medium 6.5
Calls to console.log allowed bypassing Content Security Policy via format directive
Regular expressions used to filter out forbidden properties and values from style directives in calls to `console.log` weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109,…
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Medium 6.5
Creation of duplicate SystemPrincipal from less secure contexts
A duplicate `SystemPrincipal` object could be created when parsing a non-system html document via `DOMParser::ParseFromSafeString`. This could have lead to bypassing web security checks. This vulnerability affects Firefox < 109.
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Unscored —
URL being dragged from cross-origin iframe into same tab triggers navigation
Navigations were being allowed when dragging a URL from a cross-origin iframe into the same tab which could lead to website spoofing attacks This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.
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High 8.8
Permission prompts for opening external schemes were only shown for <code>ContentPrincipals</code> resulting in extensi…
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Medium 4.3
Android applications with unpatched vulnerabilities can be launched from a browser using Intents, exposing users to the…
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High 8.8
An invalid downcast from <code>nsTextNode</code> to <code>SVGElement</code> could have lead to undefined behavior. This…
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Unscored —
When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash. Thi…
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Unscored —
Mmemory safety bugs present in Firefox 109 and Firefox ESR 102.7. Some of these bugs showed evidence of memory corrupti…
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High 8.8
When encoding data from an <code>inputStream</code> in <code>xpcom</code> the size of the input being encoded was not c…
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Unscored —
Sometimes, when invalidating JIT code while following an iterator, the newly generated code could be overwritten incorr…
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High 8.8
Module load requests that failed were not being checked as to whether or not they were cancelled causing a use-after-fr…
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Medium 5.4
A background script invoking <code>requestFullscreen</code> and then blocking the main thread could force the browser i…
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High 8.8
Memory safety bugs present in Firefox 109. Some of these bugs showed evidence of memory corruption and we presume that …
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High 8.8
Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in …
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Unscored —
When accessing throttled streams, the count of available bytes needed to be checked in the calling function to be withi…
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Medium 6.5
When dragging and dropping an image cross-origin, the image's size could potentially be leaked. This behavior was shipp…
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Medium 6.5
Members of the <code>DEVMODEW</code> struct set by the printer device driver weren't being validated and could have res…
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High 8.8
Memory safety bugs present in Firefox ESR 102.7. Some of these bugs showed evidence of memory corruption and we presume…
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Medium 4.3
By displaying a prompt with a long description, the fullscreen notification could have been hidden, resulting in potent…