CVE-2021-42751
MEDIUMThingsboard - XSS
Title source: ruleDescription
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.
Exploits (1)
exploitdb
WORKING POC
by Steffen Langenfeld · textwebappsmultiple
https://www.exploit-db.com/exploits/51004
Scores
CVSS v3
4.8
EPSS
0.0075
EPSS Percentile
73.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (1)
thingsboard/thingsboard
3.3.1
Published
Aug 12, 2022
Tracked Since
Feb 18, 2026