CVE - CVE-2023-40577

CVE-ID
CVE-2023-40577	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/prometheus/alertmanager/security/advisories/GHSA-v86x-5fm3-5p7j URL:https://github.com/prometheus/alertmanager/security/advisories/GHSA-v86x-5fm3-5p7j MLIST:[debian-lts-announce] 20231008 [SECURITY] [DLA 3609-1] prometheus-alertmanager security update URL:https://lists.debian.org/debian-lts-announce/2023/10/msg00011.html
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20230816	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20230816)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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