Xpand IT Write-back Manager vulnerabilities

An arbitrary file upload vulnerability in Xpand IT Write-back Manager v2.3.1 allows attackers to execute arbitrary code via a crafted JSP file. An attacker can upload a malicious file that gets executed on the server.

Xpand IT Write-back Manager v2.3.1 uses weak secret keys to sign JWT tokens. This allows attackers to easily obtain the secret key via a brute-force attack, enabling token forgery and unauthorized access.

Xpand IT Write-back manager v2.3.1 allows attackers to perform a directory traversal via modification of the siteName parameter. This may enable access to files outside the intended directory.

Xpand IT Write-back manager v2.3.1 uses a hardcoded salt in the license class configuration, leading to the generation of hardcoded and predictable symmetric encryption keys for license generation and validation. This allows an attacker to reconstruct the keys and forge licenses.