Vulnerability Details
Basic Information
| Title | CVE-2021-47663 Improper session handling |
|---|---|
| Type | cvelist |
| Published | 2025-04-24T09:25:23 |
| Last Seen | 2025-04-24T10:23:49 |
| CVSS Score | 8.1 (HIGH) |
CVSS v3 Details
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | HIGH |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | HIGH |
| Availability Impact | HIGH |
CVE Information
| CVE IDs | CVE-2021-47663 |
|---|---|
| CWE | CWE-613 |
| Bulletin Family | cve |
Description
Due to improper JSON Web Tokens implementation an unauthenticated remote attacker can guess a valid session ID and therefore impersonate a user to gain full access.
Impact Assessment
| Base Score | 8.1 |
|---|---|
| Severity | HIGH |