CVE-2023-2191

Description

AzuraCast/AzuraCast prior to version 0.18.0 is vulnerable to stored cross-site scripting. An issue was identified where a user who already had an AzuraCast account could update their display name to inject malicious JavaScript into the header menu of the site. In a majority of cases, this menu is only visible to the current logged-in user (pages like the `Administer Users` page are unaffected by this vulnerability), but if a higher-privileged administrator uses the `Log In As` feature to masquerade as a user, then the JavaScript injection could exfiltrate certain data. Anonymous members of the public cannot exploit this vulnerability in an AzuraCast installation, so it is primarily of concern for multi-tenant installations (i.e. resellers).

How to fix CVE-2023-2191

To remediate CVE-2023-2191, upgrade the affected package to a fixed version below.

• —upgrade to 0.18.0 or later

Is CVE-2023-2191 being exploited?

Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 0.18.0

CVSS scores

References (5)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2023-2191
• PATCHgithub.com/AzuraCast/AzuraCast
• WEBgithub.com/AzuraCast/AzuraCast/blob/main/CHANGELOG.md#azuracast-0180-apr-19-2023
• WEBgithub.com/azuracast/azuracast/commit/24276cb4166b2057de73569ec33046a80a8bb437