Because Firefox did not implement the <code>unsafe-hashes</code> CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Content Security Policy may have been able to inject executable script. This would be severely constrained by the specified Content Security Policy of the document. This vulnerability affects Firefox < 108.
{ "binaries": [ { "binary_name": "firefox", "binary_version": "108.0+build2-0ubuntu0.18.04.1" }, { "binary_name": "firefox-dev", "binary_version": "108.0+build2-0ubuntu0.18.04.1" }, { "binary_name": "firefox-geckodriver", "binary_version": "108.0+build2-0ubuntu0.18.04.1" }, { "binary_name": "firefox-mozsymbols", "binary_version": "108.0+build2-0ubuntu0.18.04.1" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "firefox", "binary_version": "108.0+build2-0ubuntu0.20.04.1" }, { "binary_name": "firefox-dev", "binary_version": "108.0+build2-0ubuntu0.20.04.1" }, { "binary_name": "firefox-geckodriver", "binary_version": "108.0+build2-0ubuntu0.20.04.1" }, { "binary_name": "firefox-mozsymbols", "binary_version": "108.0+build2-0ubuntu0.20.04.1" } ], "availability": "No subscription required" }