The "export" function in the Firefox < 51 Certificate Viewer can force local filesystem navigation when the "common name" in a certificate contains slashes, allowing certificate content to be saved in unsafe locations with an arbitrary filename.
The "export" function in the Firefox < 51 Certificate Viewer can force local filesystem navigation when the "common name" in a certificate contains slashes, allowing certificate content to be saved in unsafe locations with an arbitrary filename.
https://www.mozilla.org/en-US/security/advisories/mfsa2017-01/#CVE-2017-5381 https://bugzilla.mozilla.org/show_bug.cgi?id=1017616