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Abusing SIP for Cross-Site Scripting? Most definitely!
Published on Jun 10, 2021 in sip security, voip security, application security
SIP can be used as an attack vector for cross-site scripting (XSS), potentially leading to unauthenticated remote compromise of critical systems. This writeup explores how persistent backdoor administrative access was obtained by sending malicious SIP messages to VoIPmonitor GUI.…