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.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "firefox-locale-de": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-nl": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-kn": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-gl": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-fy": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-eo": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-km": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-or": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-az": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-lt": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-hy": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-kk": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-sv": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-uk": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-sr": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ca": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-is": "108.0+build2-0ubuntu0.18.04.1", "firefox-dbg": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ne": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ga": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-it": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ja": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-lg": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ms": "108.0+build2-0ubuntu0.18.04.1", "firefox-dev": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ia": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ko": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-hr": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-mai": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-nb": "108.0+build2-0ubuntu0.18.04.1", "firefox-mozsymbols": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-vi": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-zh-hans": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-he": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-sw": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-el": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-oc": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-xh": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-nn": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-csb": "108.0+build2-0ubuntu0.18.04.1", "firefox-geckodriver": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-cs": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-gn": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-hsb": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-zu": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-my": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ro": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ar": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-szl": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-af": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-sk": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-nso": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-si": "108.0+build2-0ubuntu0.18.04.1", "firefox": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-cy": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-fa": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-cak": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-sq": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-en": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-tr": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-br": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-et": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ast": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-th": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-da": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-fi": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ku": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-mn": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ru": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-mk": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-bg": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-hu": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-gu": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-bn": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-kab": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ml": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-an": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-be": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-eu": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-fr": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-pa": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-as": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-id": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-mr": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-bs": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-te": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-lv": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ka": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ta": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-gd": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-zh-hant": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-uz": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-hi": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-es": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-ur": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-pl": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-pt": "108.0+build2-0ubuntu0.18.04.1", "firefox-locale-sl": "108.0+build2-0ubuntu0.18.04.1" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "firefox-locale-de": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-nl": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-kn": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-gl": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-fy": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-eo": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-km": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-or": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-az": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-lt": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-hy": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-kk": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-sv": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-uk": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-sr": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ca": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-is": "108.0+build2-0ubuntu0.20.04.1", "firefox-dbg": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ne": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ga": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-it": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ja": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-lg": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ms": "108.0+build2-0ubuntu0.20.04.1", "firefox-dev": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ia": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ko": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-hr": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-mai": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-nb": "108.0+build2-0ubuntu0.20.04.1", "firefox-mozsymbols": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-vi": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-zh-hans": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-he": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-sw": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-el": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-oc": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-xh": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-nn": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-csb": "108.0+build2-0ubuntu0.20.04.1", "firefox-geckodriver": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-cs": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-gn": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-hsb": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-zu": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-my": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ro": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ar": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-szl": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-af": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-sk": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-nso": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-si": "108.0+build2-0ubuntu0.20.04.1", "firefox": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-cy": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-fa": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-cak": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-sq": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-en": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-tr": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-br": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-et": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ast": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-th": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-da": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-fi": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ku": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-mn": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ru": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-mk": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-bg": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-hu": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-gu": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-bn": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-kab": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ml": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-an": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-be": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-eu": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-fr": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-pa": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-as": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-id": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-mr": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-bs": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-te": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-lv": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ka": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ta": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-gd": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-zh-hant": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-uz": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-hi": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-es": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-ur": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-pl": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-pt": "108.0+build2-0ubuntu0.20.04.1", "firefox-locale-sl": "108.0+build2-0ubuntu0.20.04.1" } ] }