2 matches found
CVE-2018-5135
WebExtensions can bypass normal restrictions in some circumstances and use "browser.tabs.executeScript" to inject scripts into contexts where this should not be allowed, such as pages from other WebExtensions or unprivileged "about:" pages. This vulnerability affects Firefox 59...
CVE-2018-5135
CVE-2018-5135 affects Mozilla Firefox versions earlier than 59.0. The issue allows WebExtensions to bypass normal restrictions and use browser.tabs.executeScript to inject scripts into contexts where injection should not be allowed (e.g., other WebExtensions or unprivileged about: pages). This is...