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      <title>CVE-2023-40577 — Alertmanager UI is vulnerable to stored XSS via the /api/v1/alerts endpoint</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2023-40577</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; prometheus alertmanager&lt;/p&gt;
&lt;p&gt;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.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; prometheus alertmanager&lt;/p&gt;
&lt;p&gt;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.&lt;/p&gt;</content:encoded>
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