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High severity8.8NVD Advisory· Published Dec 18, 2020· Updated Jun 17, 2026

CVE-2020-27687

CVE-2020-27687

Description

ThingsBoard before v3.2 is vulnerable to Host header injection in password-reset emails. This allows an attacker to send malicious links in password-reset emails to victims, pointing to an attacker-controlled server. Lack of validation of the Host header allows this to happen.

AI Insight

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

Affected products

3
  • Thingsboard/Thingsboard2 versions
    cpe:2.3:a:thingsboard:thingsboard:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:thingsboard:thingsboard:*:*:*:*:*:*:*:*range: <3.2
    • (no CPE)range: <3.2
  • ThingsBoard/ThingsBoarddescription

Patches

Vulnerability mechanics

References

2

News mentions

0

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