Impact
A flaw in Eleveo Call Recording Software’s logout endpoint allows malicious manipulation of the id_token_hint argument to force the system to issue a GET request that includes sensitive query strings. This results in confidential information being transmitted in the URL, which can be logged or cached by intermediaries. The weakness is classified as CWE-598, indicating sensitive data exposure in unsanitized input handling. The exploit is reported to be possible remotely but has a high complexity and is considered difficult to exploit.
Affected Systems
Eleveo Call Recording Software versions up to and including 10.3.0 are affected. No specific patch version has been listed, and the vulnerability applies to the JWT Token Handler component located at /auth/realms/default/protocol/openid-connect/logout.
Risk and Exploitability
The CVSS score of 2.1 reflects low overall risk, but the lack of a public exploit and the high complexity reduce immediate danger. EPSS data is not available, and there is no listing in the CISA KEV catalog, implying no confirmed active exploitation. The attack vector is remote; while exploitation is difficult, the potential for data leakage warrants proactive mitigation.
OpenCVE Enrichment