CVE-2023-49276 is a Cross-Site Scripting (XSS) vulnerability affecting Uptime Kuma, an open-source self-hosted monitoring tool. This flaw arises from an attribute injection vulnerability within the Google Analytics element of the custom status interface, where unsanitized templates allow for malicious script execution. The vulnerability has a CVSS score of 6.1 (Medium), indicating it can be exploited remotely with low attack complexity, requiring user interaction, and potentially leading to low confidentiality and integrity impacts. There is currently no evidence of active exploitation, nor are there publicly available exploit modules or significant community discussion surrounding this CVE. Users are advised to upgrade to Uptime Kuma version 1.23.7 or later to remediate this issue.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.20.0, < 1.23.7CPE matchmatch criteria | cpe:2.3:a:uptime.kuma:uptime_kuma:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N
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