CVE-2020-15664: vulnerability in Mozilla Firefox
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 1.4%
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.
Affected products
Mozilla · FirefoxMozilla · Firefox ESRMozilla · Firefox for AndroidMozilla · ThunderbirdRelated CVEs — Mozilla Firefox
In the same product, most dangerous first.
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1658214https://www.mozilla.org/security/advisories/mfsa2020-36/https://www.mozilla.org/security/advisories/mfsa2020-37/https://www.mozilla.org/security/advisories/mfsa2020-38/https://www.mozilla.org/security/advisories/mfsa2020-39/https://www.mozilla.org/security/advisories/mfsa2020-40/https://www.mozilla.org/security/advisories/mfsa2020-41/