CVE-2021-42751

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.

CVSS v3.1

4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS

3.05% chance of exploitation in the next 30 days, 87th percentile

Published

2022-08-12

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://packetstormsecurity.com/files/167999/Thingsboard-3.3.1-Cross-Site-Scripting.html

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/51004

References

• CVE Record
• NVD entry

Related

• CVE-2021-42750
• CVE-2021-42756
• CVE-2021-42716
• CVE-2021-42770
• CVE-2021-42697
• CVE-2021-42771