CVE-2020-15664

תיאור (מקור, אנגלית)

By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to install an extension. Combined with user confusion, this could result in an unintended or malicious extension being installed. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, Firefox ESR < 78.2, and Firefox for Android < 80.

מדדים

CVSS 3.1

6.5 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

EPSS — סבירות ניצול

1% (אחוזון 100) נכון ל-18/9/2026

CWE

CWE-863

מוצרים מושפעים

mozilla: firefox; mozilla: firefox esr; mozilla: firefox mobile; mozilla: thunderbird

קישורים

• https://bugzilla.mozilla.org/show_bug.cgi?id=1658214 Issue TrackingPermissions RequiredVendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2020-36/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2020-37/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2020-38/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2020-39/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2020-40/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2020-41/ Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1658214 Issue TrackingPermissions RequiredVendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2020-36/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2020-37/ Vendor Advisory