CVE:CVE-2020-12392
CNNVD:CNNVD-202005-105
Mozilla Thunderbird是美国Mozilla基金会的一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。
Mozilla Thunderbird 68.8.0之前版本、Firefox ESR 68.8之前版本和Firefox 76之前版本中存在路径遍历漏洞，该漏洞源于‘Copy as cURL’功能没有正确转义HTTP POST数据。攻击者可利用该漏洞获取本地文件。
solution:Upgrade mozilla firefox to a higher version than 76.0,and avoid the version (,76.0); Upgrade mozilla firefox_esr to a higher version than 68.8.0,and avoid the version (,68.8.0); Upgrade mozilla thunderbird to a higher version than 68.8.0,and avoid the version (,68.8.0); Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,19.10,20.04,and avoid the version 16.04,18.04,19.10,20.04