Auth bypass in Cacti
CVE-2019-16723
In Cacti through 1.2.6, authenticated users may bypass authorization checks (for viewing a graph) via a direct graph_json.php request with a modified local_graph_id parameter.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.012 (67.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 67.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: +0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/Cacti/cacti/issues/2964 (Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- seclists.org/bugtraq/2020/Jan/25 (mailing-list)
- www.debian.org/security/2020/dsa-4604 (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2020-03/msg00001.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2020-03/msg00005.html (vendor-advisory)
- security.gentoo.org/glsa/202003-40 (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2020-04/msg00042.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2020-04/msg00048.html (vendor-advisory)
Frequently asked questions
- What is CVE-2019-16723?
- CVE-2019-16723 is a medium-severity vulnerability in Cacti, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2019-09-23.
- How severe is CVE-2019-16723?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2019-16723 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.