# CVE-2019-15132: zabbix-agent: Zabbix through 4.4.0alpha1 allows User Enumeration

CVE-2019-15132 is fixed in 8 products on 1 platform, first by zabbix-agent 1:3.0.12+dfsg-1ubuntu0.1~esm3, released August 17, 2019. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-15132
- Priority: Routine
- CVSS: n/a (Low)
- EPSS: 0.0203
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 17, 2019

## 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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | zabbix-agent Ubuntu 18.04.6 LTS (bionic) | 1:3.0.12+dfsg-1ubuntu0.1~esm3 | [zabbix-agent 1:3.0.12+dfsg-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-zabbix-agent-1-3.0.12-dfsg-1ubuntu0.1-esm3.md) | Aug 17, 2019 |
| Linux | zabbix-agent Ubuntu 20.04 LTS (focal) | 1:4.0.17+dfsg-1ubuntu0.1~esm1 | [zabbix-agent 1:4.0.17+dfsg-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-zabbix-agent-1-4.0.17-dfsg-1ubuntu0.1-esm1.md) | Jul 16, 2020 |
| Linux | zabbix-frontend-php Ubuntu 18.04.6 LTS (bionic) | 1:3.0.12+dfsg-1ubuntu0.1~esm3 | [zabbix-frontend-php 1:3.0.12+dfsg-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-zabbix-frontend-php-1-3.0.12-dfsg-1ubuntu0.1-esm3.md) | Aug 17, 2019 |
| Linux | zabbix-frontend-php Ubuntu 20.04 LTS (focal) | 1:4.0.17+dfsg-1ubuntu0.1~esm1 | [zabbix-frontend-php 1:4.0.17+dfsg-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-zabbix-frontend-php-1-4.0.17-dfsg-1ubuntu0.1-esm1.md) | Jul 16, 2020 |
| Linux | zabbix-java-gateway Ubuntu 18.04.6 LTS (bionic) | 1:3.0.12+dfsg-1ubuntu0.1~esm3 | [zabbix-java-gateway 1:3.0.12+dfsg-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-zabbix-java-gateway-1-3.0.12-dfsg-1ubuntu0.1-esm3.md) | Aug 17, 2019 |
| Linux | zabbix-java-gateway Ubuntu 20.04 LTS (focal) | 1:4.0.17+dfsg-1ubuntu0.1~esm1 | [zabbix-java-gateway 1:4.0.17+dfsg-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-zabbix-java-gateway-1-4.0.17-dfsg-1ubuntu0.1-esm1.md) | Jul 16, 2020 |
| Linux | zabbix-proxy-mysql Ubuntu 18.04.6 LTS (bionic) | 1:3.0.12+dfsg-1ubuntu0.1~esm3 | [zabbix-proxy-mysql 1:3.0.12+dfsg-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-zabbix-proxy-mysql-1-3.0.12-dfsg-1ubuntu0.1-esm3.md) | Aug 17, 2019 |
| Linux | zabbix-proxy-mysql Ubuntu 20.04 LTS (focal) | 1:4.0.17+dfsg-1ubuntu0.1~esm1 | [zabbix-proxy-mysql 1:4.0.17+dfsg-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-zabbix-proxy-mysql-1-4.0.17-dfsg-1ubuntu0.1-esm1.md) | Jul 16, 2020 |
| Linux | zabbix-proxy-pgsql Ubuntu 18.04.6 LTS (bionic) | 1:3.0.12+dfsg-1ubuntu0.1~esm3 | [zabbix-proxy-pgsql 1:3.0.12+dfsg-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-zabbix-proxy-pgsql-1-3.0.12-dfsg-1ubuntu0.1-esm3.md) | Aug 17, 2019 |
| Linux | zabbix-proxy-pgsql Ubuntu 20.04 LTS (focal) | 1:4.0.17+dfsg-1ubuntu0.1~esm1 | [zabbix-proxy-pgsql 1:4.0.17+dfsg-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-zabbix-proxy-pgsql-1-4.0.17-dfsg-1ubuntu0.1-esm1.md) | Jul 16, 2020 |
| Linux | zabbix-proxy-sqlite3 Ubuntu 18.04.6 LTS (bionic) | 1:3.0.12+dfsg-1ubuntu0.1~esm3 | [zabbix-proxy-sqlite3 1:3.0.12+dfsg-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-zabbix-proxy-sqlite3-1-3.0.12-dfsg-1ubuntu0.1-esm3.md) | Aug 17, 2019 |
| Linux | zabbix-proxy-sqlite3 Ubuntu 20.04 LTS (focal) | 1:4.0.17+dfsg-1ubuntu0.1~esm1 | [zabbix-proxy-sqlite3 1:4.0.17+dfsg-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-zabbix-proxy-sqlite3-1-4.0.17-dfsg-1ubuntu0.1-esm1.md) | Jul 16, 2020 |
| Linux | zabbix-server-mysql Ubuntu 18.04.6 LTS (bionic) | 1:3.0.12+dfsg-1ubuntu0.1~esm3 | [zabbix-server-mysql 1:3.0.12+dfsg-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-zabbix-server-mysql-1-3.0.12-dfsg-1ubuntu0.1-esm3.md) | Aug 17, 2019 |
| Linux | zabbix-server-mysql Ubuntu 20.04 LTS (focal) | 1:4.0.17+dfsg-1ubuntu0.1~esm1 | [zabbix-server-mysql 1:4.0.17+dfsg-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-zabbix-server-mysql-1-4.0.17-dfsg-1ubuntu0.1-esm1.md) | Jul 16, 2020 |
| Linux | zabbix-server-pgsql Ubuntu 18.04.6 LTS (bionic) | 1:3.0.12+dfsg-1ubuntu0.1~esm3 | [zabbix-server-pgsql 1:3.0.12+dfsg-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-zabbix-server-pgsql-1-3.0.12-dfsg-1ubuntu0.1-esm3.md) | Aug 17, 2019 |
| Linux | zabbix-server-pgsql Ubuntu 20.04 LTS (focal) | 1:4.0.17+dfsg-1ubuntu0.1~esm1 | [zabbix-server-pgsql 1:4.0.17+dfsg-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-zabbix-server-pgsql-1-4.0.17-dfsg-1ubuntu0.1-esm1.md) | Jul 16, 2020 |

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