Security vulnerabilities fixed in Firefox ESR 60.7 — Mozilla

If hyperthreading is not disabled, a timing attack vulnerability exists, similar to previous Spectre attacks. Apple has shipped macOS 10.14.5 with an option to disable hyperthreading in applications running untrusted code in a thread through a new sysctl. Firefox now makes use of it on the main...

Insecure Same-Origin Policy

Mozilla Firefox is vulnerable to insecure same-origin policy vulnerability. The vulnerability exists due to the redirection of theft of cross-origin URL entries to another site using performance.getEntries when using the Javascript location property allowing data theft...

Information Disclosure

Firefox is vulnerable to information disclosure attacks. A remote user could bypass same-origin restrictions in the PDF viewer to view ostensibly protected PDF files...

chromium-browser: CORS bypass in download manager

Inappropriate implementation in Blink in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to bypass same origin policy via a crafted HTML page...

chromium-browser: CORS bypass in Blink

Incorrect handling of CORS in ServiceWorker in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to bypass same origin policy via a crafted HTML page...

Information Disclosure

Mozilla Firefox is vulnerable to information disclosure. A malicious page can extract pixel values from a targeted user using SVG filters that don't use the fixed point math implementation on a target iframe. An attacker could obtain history information and read text values across domains. This...

Information Disclosure

Firefox is vulnerable to information disclosure attacks. A remote user could trigger a same-origin policy bypass in the Resource Timing API to view potentially sensitive URLs on the target user's system...

Same-Origin Policy Bypass

Mozilla Firefox is vulnerable to same-origin policy bypass. Attackers can exploit these issues to bypass security restrictions and perform unauthorized actions, obtain sensitive information, bypass same-origin policy restrictions to access data, and execute arbitrary code in the context of the...

Arbitrary Code Execution

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Cross-Site Scripting (XSS)

mozilla firefox is vulnerable to cross-site scripting XSS attacks. A user-assisted remote attackers can create a specially crafted HTML malicious local shortcut file in the same local directory to load an arbitrary website in violation of same-origin policy, allowing for data theft...

Brute Force Attack

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Denial Of Service (DoS)

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Privilege Escalation

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Arbitrary Code Execution

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Buffer Overflow

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Arbitrary Code Execution

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Arbitrary Code Execution

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Authentication Bypass

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Authentication Bypass

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Arbitrary Code Execution

firefox/thunderbird is vulnerable to arbitrary code execution. A flaw was found in the Alarm API, which could allow applications to schedule actions to be run in the future. A malicious web application could use this flaw to bypass the same-origin policy...