Cross-site scripting in Grafana



Published: 2020-04-02
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID N/A
CWE-ID CWE-79
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Grafana
Web applications / Other software

Vendor Grafana Labs

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Cross-site scripting

EUVDB-ID: #VU26545

Risk: Low

CVSSv3.1:

CVE-ID: N/A

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

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in dashboard snapshots. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Grafana: 6.0.0 - 6.7.1

CPE2.3 External links

http://github.com/grafana/grafana/releases/tag/v6.7.2
http://github.com/grafana/grafana/pull/23254/commits/7a5f6f6e9ba2ea20e8b931ec9c3a4d83db34cebc


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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