Attribute Injection leading to XSS(Cross-Site-Scripting) in uptime-kuma
CVE-2023-49276

6.1MEDIUM

Key Information:

Vendor

louislam

Status
uptime-kuma
Vendor
CVE Published:
1 December 2023

What is CVE-2023-49276?

Uptime Kuma is an open source self-hosted monitoring tool. In affected versions the Google Analytics element in vulnerable to Attribute Injection leading to Cross-Site-Scripting (XSS). Since the custom status interface can set an independent Google Analytics ID and the template has not been sanitized, there is an attribute injection vulnerability here, which can lead to XSS attacks. This vulnerability has been addressed in commit f28dccf4e which is included in release version 1.23.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected Version(s)

uptime-kuma >= 1.20.0, < 1.23.7

References

https://github.com/louislam/uptime-kuma/security/advisori...
x_refsource_CONFIRM
https://github.com/louislam/uptime-kuma/commit/f28dccf4e1...
x_refsource_MISC

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.