Vulnerability Details CVE-2023-40577
Alertmanager handles alerts sent by client applications such as the Prometheus server. An attacker with the permission to perform POST requests on the /api/v1/alerts endpoint could be able to execute arbitrary JavaScript code on the users of Prometheus Alertmanager. This issue has been fixed in Alertmanager version 0.2.51.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.015
EPSS Ranking 80.1%
CVSS Severity
CVSS v3 Score 7.5
References
Products affected by CVE-2023-40577
-
cpe:2.3:a:prometheus:alertmanager:0.25.0
-
cpe:2.3:o:debian:debian_linux:10.0