CVE-2020-6804 — HIGH (8.8) — White Hats Nepal

Q: How severe is CVE-2020-6804?

CVE-2020-6804 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-6804?

Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Webthings Gateway.

Vulnerability Description

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.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mozilla	Webthings Gateway	>= 0.3.0, < 0.12.0

Related Weaknesses (CWE)

CWE-79

References

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

FAQ

What is CVE-2020-6804?

CVE-2020-6804 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 attacke...

How severe is CVE-2020-6804?

CVE-2020-6804 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-6804?

Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Webthings Gateway.