CVE-2020-6804

6.1 mediumEPSS 0.7%

A reflected XSS vulnerability exists within the gateway, allowing an attacker to craft a specialized URL which could steal the user's authentication token. When combined with CVE-2020-6803, an attacker could fully compromise the system.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2020-02-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mozilla:webthings_gateway

References

https://github.com/mozilla-iot/gateway/pull/2446
https://github.com/mozilla-iot/gateway/pull/2446

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