Vulnerability · Published Dec 18, 2020 · Assigned by mitre

CVE-2020-27687

High 8.8

In plain English

A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 75% of all known vulnerabilities).

Severity (CVSS NVD)8.8High

Exploit odds (30 days)1.5%top 25.0% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/thingsboard/thingsboard/commits/master x_refsource_MISC
https://gist.github.com/vin01/26a8bb13233acd9425e7575a7ad4c936 x_refsource_MISC