VulnerabilityModified
CVE-2021-42750
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 title of a rule node.
MEDIUM 4.8EPSS 3.05%
Does this matter?
Lower severity and a low EPSS score (3.05%). Track it; it rarely justifies an emergency change on its own.
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 title of a rule node.
- CVSS 3.1
- 4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 3.05% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- thingsboard/thingsboard
- Source
- cve@mitre.org
References
- https://github.com/thingsboard/thingsboardProduct, Third Party Advisory
- https://packetstormsecurity.com/files/167999/Thingsboard-3.3.1-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/thingsboard/thingsboardProduct, Third Party Advisory
- https://packetstormsecurity.com/files/167999/Thingsboard-3.3.1-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.