CVE-2023-37543 Missing authorization in n/a
Attackers can access any graph by modifying the local_graph_id parameter, exposing sensitive monitoring data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-37543?
CVE-2023-37543 is a high-severity missing authorization vulnerability in Cacti Cacti, published on 10 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Cacti before 1.2.6 allows IDOR (Insecure Direct Object Reference) for accessing any graph via a modified local_graph_id parameter to graph_xport.php. This is a different vulnerability than CVE-2019-16723.
Weakness: CWE-639
Which versions are affected by CVE-2023-37543?
It affects 1 product.
Products include Cacti Cacti.
How do I fix CVE-2023-37543?
Upgrade to a fixed version.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-37543 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-37543 exists.
Other vulnerabilities in Cacti Cacti
- CVE-2022-46169 Cacti Command Injection
- CVE-2026-39893 Cacti: Pre-authentication SQL injection via rfilter RLIKE clause in graph_view.php
- CVE-2026-39938 Cacti: Unauthenticated RCE on Graph Image
- CVE-2026-39955 Cacti has Pre-Authentication SQL Injection via unanchored FILTER_VALIDATE_REGEXP in graph_view.php
- CVE-2023-39361 Unauthenticated SQL Injection in graph_view.php in Cacti
Sources
Also known as DEBIAN-CVE-2023-37543, GHSA-4x82-8w8m-w8hj, GHSA-6cj8-h4pg-p2jv, UBUNTU-CVE-2023-37543.