CVE-2021-42751

CVSS V2 None CVSS V3 Medium 4.8

Description

A cross-site scripting (XSS) vulnerability in Rule Engine in ThingsBoard 3.3.1 allows remote attackers (with administrative access) to inject arbitrary JavaScript within the description of a rule node.

Overview

CVE ID
CVE-2021-42751

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2022-08-12T17:15:08

Last Modified Date
2022-08-15T19:03:53

Weakness Enumerations

CWE	URL
CWE-79	http://cwe.mitre.org/data/definitions/79.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:thingsboard:thingsboard:3.3.1:::::::*	1	OR

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
REQUIRED

Scope
CHANGED

Confidentiality Impact
LOW

Availability Impact
NONE

Base Score
4.8

Base Severity
MEDIUM

Exploitability Score
1.7

Impact Score
2.7

References

Reference URL	Reference Tags
https://github.com/thingsboard/thingsboard
https://packetstormsecurity.com/files/167999/Thingsboard-3.3.1-Cross-Site-Scripting.html

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-42751
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42751

History

Created	Old Value	New Value	Data Type	Notes
2022-08-12 18:00:15				Added to TrackCVE