EUVD-2026-31330
GHSA-qg44-r3wg-78jj
CVSS VectorNVD
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
4DescriptionNVD
Open ISES Tickets before 3.44.2 disables TLS certificate verification in incs/login.inc.php by setting CURLOPT_SSL_VERIFYPEER to false (and not setting CURLOPT_SSL_VERIFYHOST) when issuing outbound HTTPS requests for outbound HTTPS requests issued during the login/authentication flow. An attacker positioned on the network path between the server and the remote endpoint can present a forged certificate to intercept, monitor, or modify the request and response, including any API keys or session-bearing data in transit.
AnalysisAI
Man-in-the-middle interception of authentication traffic in Open ISES Tickets before 3.44.2 is possible because the application's login flow in incs/login.inc.php disables TLS certificate verification on outbound HTTPS requests. Network-positioned attackers can present forged certificates to capture or modify API keys and session-bearing data exchanged during login. …
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RemediationAI
Within 24 hours: Identify all systems running Open ISES Tickets versions before 3.44.2. Within 7 days: Upgrade all affected instances to version 3.44.2 or later. …
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External POC / Exploit Code
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