Mozilla: CSP sandbox header without `allow-scripts` can be bypassed via retargeted javascript: URI

The Mozilla Foundation Security Advisory describes this flaw as: An iframe that was not permitted to run scripts could do so if the user clicked on a javascript: link...

Security Vulnerabilities fixed in Firefox 102 — Mozilla

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. This bug only affects Firefox for Linux. Other operating systems are unaffected. Session history navigations may...

AlmaLinux 8 : thunderbird (ALSA-2022:0535)

The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2022:0535 advisory. - Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firefox ESR 91.5. Some of these bugs...

Mozilla Firefox Permission License and Access Control Issues Vulnerability (CNVD-2023-59958)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. Mozilla Firefox suffers from a permissions licensing and access control issue vulnerability that stems from a logic error when handling iframes. The vulnerability can be exploited by an attacker to...

Mozilla Firefox 权限许可和访问控制问题漏洞

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. Mozilla Firefox suffers from a permissions licensing and access control issue vulnerability that stems from a logic error when handling iframes. The vulnerability can be exploited by an attacker to...

openSUSE 15 Security Update : MozillaThunderbird (openSUSE-SU-2022:0559-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0559-1 advisory. - It may be possible for an attacker to craft an email message that causes Thunderbird to perform an out-of- bounds write of one byte when...

Mozilla: Sandboxed iframes could have executed script if the parent appended elements

The Mozilla Foundation Security Advisory describes this flaw as: If a document created a sandboxed iframe without allow-scripts and subsequently appended an element to the iframe's document that, for example, had a JavaScript event handler - the event handler would have run despite the iframe's...

Mozilla: Sandboxed iframes could have executed script if the parent appended elements

The Mozilla Foundation Security Advisory describes this flaw as: If a document created a sandboxed iframe without allow-scripts and subsequently appended an element to the iframe's document that, for example, had a JavaScript event handler - the event handler would have run despite the iframe's...

MGASA-2022-0061 Updated thunderbird packages fix security vulnerabilities

If a user installed an extension of a particular type, the extension could have auto-updated itself and while doing so, bypass the prompt which grants the new version the new requested permissions CVE-2022-22754. If a user was convinced to drag and drop an image to their desktop or other folder,...

Updated thunderbird packages fix security vulnerabilities

If a user installed an extension of a particular type, the extension could have auto-updated itself and while doing so, bypass the prompt which grants the new version the new requested permissions CVE-2022-22754. If a user was convinced to drag and drop an image to their desktop or other folder,...

UBUNTU-CVE-2022-22759

If a document created a sandboxed iframe without allow-scripts, and subsequently appended an element to the iframe's document that e.g. had a JavaScript event handler - the event handler would have run despite the iframe's sandbox. This vulnerability affects Firefox 97, Thunderbird 91.6, and...

Mozilla Firefox < 97.0

The version of Firefox installed on the remote Windows host is prior to 97.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2022-04 advisory. - Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firef...

Security Vulnerabilities fixed in Thunderbird 91.6 — Mozilla

A Time-of-Check Time-of-Use bug existed in the Maintenance Updater Service that could be abused to grant Users write access to an arbitrary directory. This could have been used to escalate to SYSTEM access.This bug only affects Thunderbird on Windows. Other operating systems are unaffected. If a...

CVE-2019-19788

Opera for Android before 54.0.2669.49432 is vulnerable to a sandboxed cross-origin iframe bypass attack. By using a service working inside a sandboxed iframe it is possible to bypass the normal sandboxing attributes. This allows an attacker to make forced redirections without any user interaction...

CVE-2019-19788

Opera for Android before 54.0.2669.49432 is vulnerable to a sandboxed cross-origin iframe bypass attack. By using a service working inside a sandboxed iframe it is possible to bypass the normal sandboxing attributes. This allows an attacker to make forced redirections without any user interaction...

Bypass a restriction in OfA 54 – Opera Security Advisories

Opera for Android before 54.0.2669.49432 is vulnerable to a sandboxed cross-origin iframe bypass attack. By using a service working inside a sandboxed iframe it is possible to bypass the normal sandboxing attributes. This allows an attacker to make forced redirections without any user interaction...

Mozilla Firefox ESR < 45.3 Multiple Vulnerabilities

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CVE-2016-5262

Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 process JavaScript event-handler attributes of a MARQUEE element within a sandboxed IFRAME element that lacks the sandbox="allow-scripts" attribute value, which makes it easier for remote attackers to conduct cross-site scripting XSS...

DEBIAN-CVE-2016-5262

Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 process JavaScript event-handler attributes of a MARQUEE element within a sandboxed IFRAME element that lacks the sandbox="allow-scripts" attribute value, which makes it easier for remote attackers to conduct cross-site scripting XSS...

Ubuntu 12.04 LTS / 12.10 / 13.04 / 13.10 : firefox vulnerabilities (USN-2052-1)

Ben Turner, Bobby Holley, Jesse Ruderman, Christian Holler and Christoph Diehl discovered multiple memory safety issues in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, or...