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Medium severity4.8NVD Advisory· Published Aug 12, 2022· Updated Jun 17, 2026

CVE-2021-42751

CVE-2021-42751

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Thingsboard/Thingsboard3 versions
    cpe:2.3:a:thingsboard:thingsboard:3.3.1:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:thingsboard:thingsboard:3.3.1:*:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: = 3.3.1

Patches

Vulnerability mechanics

References

1

News mentions

0

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