VulnerabilityModified
CVE-2020-27687
ThingsBoard before v3.2 is vulnerable to Host header injection in password-reset emails.
HIGH 8.8EPSS 1.54%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.54% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20, CWE-74
- Affected
- thingsboard/thingsboard
- Source
- cve@mitre.org
References
- https://gist.github.com/vin01/26a8bb13233acd9425e7575a7ad4c936Exploit, Third Party Advisory
- https://github.com/thingsboard/thingsboard/commits/masterThird Party Advisory
- https://gist.github.com/vin01/26a8bb13233acd9425e7575a7ad4c936Exploit, Third Party Advisory
- https://github.com/thingsboard/thingsboard/commits/masterThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.