UBUNTU-CVE-2018-12364

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UBUNTU-CVE-2018-12364

Summary:

Details: NPAPI plugins, such as Adobe Flash, can send non-simple cross-origin requests, bypassing CORS by making a same-origin POST that does a 307 redirect to the target site. This allows for a malicious site to engage in cross-site request forgery (CSRF) attacks. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.

References: https://ubuntu.com/security/CVE-2018-12364, https://www.mozilla.org/en-US/security/advisories/mfsa2018-15/#CVE-2018-12364, https://www.mozilla.org/en-US/security/advisories/mfsa2018-17/#CVE-2018-12364, https://www.mozilla.org/en-US/security/advisories/mfsa2018-18/#CVE-2018-12364, https://ubuntu.com/security/notices/USN-3705-1, https://ubuntu.com/security/notices/USN-3714-1, https://www.cve.org/CVERecord?id=CVE-2018-12364