PT-2022-11678 · Unknown · Thingsboard

Published 2022-08-12 · Updated 2022-08-15 · CVE-2021-42751

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions ThingsBoard version 3.3.1

Description A cross-site scripting (XSS) issue in the Rule Engine of ThingsBoard allows remote attackers with administrative access to inject arbitrary JavaScript within the description of a rule node.

Recommendations For ThingsBoard version 3.3.1, consider disabling the Rule Engine or restricting access to it until a patch is available to prevent exploitation of the XSS issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-42751

Affected Products

Thingsboard

References · 6

• 🔥 https://exploit-db.com/exploits/51004 · Exploit
• 🔥 https://packetstormsecurity.com/files/167999/Thingsboard-3.3.1-Cross-Site-Scripting.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-42751 · Security Note
• https://osv.dev/vulnerability/CVE-2021-42751 · Vendor Advisory
• https://github.com/thingsboard/thingsboard · Note
• https://t.me/cibsecurity/48098 · Telegram Post