CVE-2020-11110

grafana: stored XSS

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Grafana through 6.7.1 allows stored XSS due to insufficient input protection in the originalUrl field, which allows an attacker to inject JavaScript code that will be executed after clicking on Open Original Dashboard after visiting the snapshot.

Grafana hasta la versión 6.7.1 permite un ataque de tipo XSS almacenado debido a la insuficiente protección de entrada en el campo originalUrl, lo que permite a un atacante inyectar código JavaScript que se ejecutará después de hacer clic en Open Original Dashboard después de visitar la instantánea

A flaw was found in grafana. The lack of URL sanitizing allows for stored XSS.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

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

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-03-30 CVE Reserved
2020-07-27 CVE Published
2023-11-30 EPSS Updated
2024-01-05 First Exploit
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

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

CAPEC

References (5)

URL	Tag	Source
https://github.com/grafana/grafana/blob/master/CHANGELOG.md	Release Notes
https://security.netapp.com/advisory/ntap-20200810-0002	Third Party Advisory

URL	Date	SRC
https://github.com/AVE-Stoik/CVE-2020-11110-Proof-of-Concept	2024-01-05

URL	Date	SRC

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2020-11110	2020-11-04
https://bugzilla.redhat.com/show_bug.cgi?id=1861044	2020-11-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Grafana Search vendor "Grafana"		Grafana Search vendor "Grafana" for product "Grafana"				<= 6.7.1 Search vendor "Grafana" for product "Grafana" and version " <= 6.7.1"		-		Affected
Netapp Search vendor "Netapp"		E-series Performance Analyzer Search vendor "Netapp" for product "E-series Performance Analyzer"				-		-		Affected