PT-2020-13097
CVE-2020-12391
·
تاريخ النشر
2020-05-05
·
تاريخ التحديث
2024-12-12
الوصف من
CVSS 3.1
7.5
عاليةالمقاييسAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 76
Description
Documents formed using data: URLs in an OBJECT element failed to inherit the Content Security Policy (CSP) of the creating context. This allowed the execution of scripts that should have been blocked, albeit with a unique opaque origin.
Recommendations
For versions prior to 76, update to version 76 or later to resolve the issue. As a temporary workaround, consider restricting the use of data: URLs in OBJECT elements to minimize the risk of exploitation.
قابلية الاستغلال
استغلال
إصلاح
التأثيرات
الباحثون
المورّدون
المنتجات المتأثرة
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