Fortinet FortiOS VPN web portal路径遍历漏洞

详细信息

漏洞类型

路径遍历

漏洞描述

Fortinet FortiOS是美国飞塔（Fortinet）公司的一套专用于FortiGate网络安全平台上的安全操作系统。该系统为用户提供防火墙、防病毒、IPSec/SSLVPN、Web内容过滤和反垃圾邮件等多种安全功能。Fortinet FortiOS 5.6.3版本至5.6.7版本和6.0.0版本至6.0.4版本中的SSL VPN Web门户存在路径遍历漏洞。该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。

修复建议

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://fortiguard.com/psirt/FG-IR-18-384

参考链接

• https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf

  NVD

• https://fortiguard.com/advisory/FG-IR-18-384

  NVD · x_refsource_CONFIRM

• https://fortiguard.com/psirt/FG-IR-18-384
• https://www.fortinet.com/products/fortigate/fortios.html
• https://devco.re/blog/2019/08/09/attacking-ssl-vpn-part-2-breaking-the-Fortigate-ssl-vpn/

  NVD

• https://packetstormsecurity.com/files/154147/FortiOS-5.6.7-6.0.4-Credential-Disclosure.html
• https://packetstormsecurity.com/files/154146/FortiOS-5.6.7-6.0.4-Credential-Disclosure.html
• https://vigilance.fr/vulnerability/FortiOS-directory-traversal-via-SSL-VPN-29414
• https://www.exploit-db.com/exploits/47288
• https://nvd.nist.gov/vuln/detail/CVE-2018-13379
• https://www.fortiguard.com/psirt/FG-IR-20-233

  NVD · x_refsource_CONFIRM

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-13379

  NVD