Multiple Vulnerabilities in Reprise License Manager 15.1 (CVE-2023-43183, CVE-2023-44031)
Credit: Mohaiman Rahim
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# Product:  RLM 15.1
# Vendor:   Reprise Software
# CVE ID:   CVE-2023-43183
# Vulnerability Title: Incorrect Access Control (leading to PrivEsc)
# Severity:  High
# Author(s): Mohaiman Rahim
# Date:     2024-01-14
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Introduction:
Reprise License Manager 15.1 is affected by an incorrect access control vulnerability which allows low level users, such as read-only users, to arbitrarily change the password of an admin and hijack their account.
Vulnerability PoC:
This vulnerability can be demonstrated by modifying the "user" POST parameter at http://HOST:5054/change_password_process with the username of a target user (such as an Admin account).
When executed this will result in the password of the targeted user being changed and the account therefore being compromised.
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# Product:  RLM 15.1
# Vendor:   Reprise Software
# CVE ID:   CVE-2023-44031
# Vulnerability Title: Incorrect Access Control (leading to arbitrary file write)
# Severity:  High
# Author(s): Mohaiman Rahim
# Date:     2024-01-14
#
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Introduction:
Reprise License Manager 15.1 is affected by an incorrect access control vulnerability which allows a user to perform privileged web application functions, such as a function that generates system information.
This vulnerability can be exploited to be able to change the path of where the diagnostics file should be saved via a crafted HTTP POST request.
This can allow an attacker to save the diagnostics file, containing system information, in insecure locations.
Vulnerability PoC:
This vulnerability can be demonstrated by modifying the "outputfile" POST parameter at http://HOST:5054/diagnostics_doit to an insecure path accessible by local users such as "C:\temp".
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