了解wpscan结果以及如何修复漏洞

我有这个弱点

[!] Title: sitepress-multilingual-cms - Full Path Disclosure
    Reference: https://wpvulndb.com/vulnerabilities/6104
[i] Fixed in: 3.1.7.2

,

[!] Title: WPML <= 3.1.7.2 - Multiple Vulnerabilities (Including SQLi)
    Reference: https://wpvulndb.com/vulnerabilities/7843
    Reference: http://seclists.org/bugtraq/2015/Mar/60
    Reference: http://wpml.org/2015/03/wpml-security-update-bug-and-fix/
    Reference: http://packetstormsecurity.com/files/130810/
    Reference: http://klikki.fi/adv/wpml.html
    Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2314
    Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2791
    Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2792
    Reference: https://www.exploit-db.com/exploits/36414/
[i] Fixed in: 3.1.9

和

    [!] Title: WPML 2.9.3-3.2.6 - Cross-Site Scripting (XSS) in Accept-Language Header
    Reference: https://wpvulndb.com/vulnerabilities/8173
    Reference: http://blog.secupress.fr/en/xss-wpml-header-405.html
[i] Fixed in: 3.2.7

根据报告,3.2.7版的版本应该都是固定的,但我有3.9.4版,仍然得到了这个结果。

这是我当前的版本:

那我该怎么摆脱他们呢?