Mozilla » Firefox Esr : Security Vulnerabilities, CVEs, (CSRF) CVSS score >= 8
POST requests made by NPAPI plugins, such as Flash, that receive a status 308 redirect response can bypass CORS requirements. This can allow an attacker to perform Cross-Site Request Forgery (CSRF) attacks. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
Max CVSS
8.8
EPSS Score
0.42%
Published
2019-07-23
Updated
2019-07-29
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.
Max CVSS
8.8
EPSS Score
0.32%
Published
2018-10-18
Updated
2018-12-03
2 vulnerabilities found