Vulnerability in Zabbix
CVE-2019-15132
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.020 (80.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Zabbix — versions 4.4.0
- Debian Linux — versions 9.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support.zabbix.com/browse/ZBX-16532 (Vendor Advisory)
- lists.debian.org/debian-lts-announce/2021/04/msg00018.html (mailing-list, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2023/04/msg00013.html (mailing-list)
Frequently asked questions
- What is CVE-2019-15132?
- CVE-2019-15132 is a medium-severity vulnerability in Zabbix, classified under Observable Discrepancy. CVSS score: 5.3/10. Published 2019-08-17.
- How severe is CVE-2019-15132?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2019-15132 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.