CVE-2023-49276

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

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Uptime Kuma es una herramienta de monitoreo autohospedada de código abierto. En las versiones afectadas, el elemento Google Analytics es vulnerable a la inyección de atributos que conduce a Cross-Site-Scripting (XSS). Dado que la interfaz de estado personalizada puede establecer un ID de Google Analytics independiente y la plantilla no ha sido sanitizada, aquí existe una vulnerabilidad de inyección de atributos, que puede provocar ataques XSS. Esta vulnerabilidad se ha solucionado en el commit `f28dccf4e` que se incluye en la versión 1.23.7. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-11-24 CVE Reserved
2023-12-01 CVE Published
2023-12-07 EPSS Updated
2024-08-02 CVE Updated
2024-08-02 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/louislam/uptime-kuma/security/advisories/GHSA-v4v2-8h88-65qj	2024-08-02

URL	Date	SRC
https://github.com/louislam/uptime-kuma/commit/f28dccf4e11f041564293e4f407e69ab9ee2277f	2023-12-06

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Uptime.kuma Search vendor "Uptime.kuma"		Uptime Kuma Search vendor "Uptime.kuma" for product "Uptime Kuma"				>= 1.20.0 < 1.23.7 Search vendor "Uptime.kuma" for product "Uptime Kuma" and version " >= 1.20.0 < 1.23.7"		-		Affected