#Xslt designer for mac windows 10#
#Xslt designer for mac series#

port 8443) did not opt-in to opportunistic encryption a network attacker could forward a connection from the browser to port 443 to port 8443, causing the browser to treat the content of port 8443 as same-origin with HTTP. However, if a second encrypted port on the same IP address (e.g. The Opportunistic Encryption feature of HTTP2 (RFC 8164) allows a connection to be transparently upgraded to TLS while retaining the visual properties of an HTTP connection, including being same-origin with unencrypted connections on port 80. #CVE-2021-38507: Opportunistic Encryption in HTTP2 could be used to bypass the Same-Origin-Policy on services hosted on other ports Reporter Takeshi Terada Impact high Description This could lead to spoofing attacks on the browser UI including phishing.

#Xslt designer for mac series#

Through a series of web navigations, Thunderbird could have entered fullscreen mode without notification or warning to the user. #CVE-2021-38506: Thunderbird could be coaxed into going into fullscreen mode without notification or warning Reporter Irvan Kurniawan Impact high Description This bug only affects Thunderbird for Windows 10+ with Cloud Clipboard enabled.

This could have caused sensitive data to be recorded to a user's Microsoft account. Applications that wish to prevent copied data from being recorded in Cloud History must use specific clipboard formats and Thunderbird before version 91.3 did not implement them.

#Xslt designer for mac windows 10#

Microsoft introduced a new feature in Windows 10 known as Cloud Clipboard which, if enabled, will record data copied to the clipboard to the cloud, and make it available on other computers in certain scenarios. #CVE-2021-38505: Windows 10 Cloud Clipboard may have recorded sensitive user data Reporter Sergey Galich Impact high Description When interacting with an HTML input element's file picker dialog with webkitdirectory set, a use-after-free could have resulted, leading to memory corruption and a potentially exploitable crash. #CVE-2021-38504: Use-after-free in file picker dialog Reporter Irvan Kurniawan Impact high Description The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. #CVE-2021-38503: iframe sandbox rules did not apply to XSLT stylesheets Reporter Armin Ebert Impact high Description In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts. Mozilla Foundation Security Advisory 2021-50 Security Vulnerabilities fixed in Thunderbird 91.3 Announced NovemImpact high Products Thunderbird Fixed in