CVE-2019-15132
Description
Zabbix through 4.4.0alpha1 allows User Enumeration. With login requests, it is possible to enumerate application usernames based on the variability of server responses (e.g., the "Login name or password is incorrect" and "No permissions for system access" messages, or just blocking for a number of seconds). This affects both api_jsonrpc.php and index.php.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zabbix zabbix | v ≤ 4.0.26, 5.0.0 ≤ v ≤ 5.0.5, 5.2.0 ≤ v ≤ 5.2.1, 4.4.0 | — |
| debian debian_linux | 9.0 | — |
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