Thingsboard version 3.3.1 suffers from multiple persistent cross site scripting vulnerabilities.
ebc19fabae10baaf27a649ed72c78fdc00a6360b84c4b01f5754b78406a8b3c2# Exploit Title: ThingsBoard 3.3.1 - Stored Cross-Site Scripting (XSS) within the description of a rule node
# Date: 03/08/2022
# Exploit Author: Steffen Langenfeld & Sebastian Biehler
# Vendor Homepage: https://thingsboard.io/
# Software Link: https://github.com/thingsboard/thingsboard/releases/tag/v3.3.1
# Version: 3.3.1
# Tested on: [relevant os]
# CVE : CVE-2021-42751
# Tested on: Linux
#Proof-Of-Concept:
When creating a rule node (any) and putting a script payload inside the description of the rule node, it is executed upon hovering above the node within the editor.
#Steps
1. Create a new rule node (via the menu "Rule chains")
2. Put a javascript payload within the description e.g <script>alert('XSS')</script>
3. Save the node
4. Upon hovering above the node within the editor the payload is executed# Exploit Title: ThingsBoard 3.3.1 - Stored Cross-Site Scripting (XSS) within the name of a rule node
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# Date: 03/08/2022
# Exploit Author: Steffen Langenfeld & Sebastian Biehler
# Vendor Homepage: https://thingsboard.io/
# Software Link: https://github.com/thingsboard/thingsboard/releases/tag/v3.3.1
# Version: 3.3.1
# CVE : CVE-2021-42750
# Tested on: Linux
#Proof-Of-Concept:
When creating a rule node (any) and putting a script payload inside the name of the rule node, it is executed upon hovering above the node within the editor.
#Steps
1. Create a new rule node (via the menu "Rule chains")
2. Put a javascript payload within the name e.g <script>alert('XSS')</script>
3. Save the node
4. Upon hovering above the node within the editor the payload is executed