CVE-2020-6804
Last modified
CVE-2020-6804 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Webthings Gateway | >= 0.3.0, < 0.12.0 |
References
- https://github.com/mozilla-iot/gateway/pull/2446Patch, Third Party Advisory
- https://github.com/mozilla-iot/gateway/pull/2446Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-6804?
How severe is CVE-2020-6804?
How do I fix CVE-2020-6804?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-6798If a template tag was used in a select tag, the parser could…6.1
- CVE-2020-6799Command line arguments could have been injected during Firef…8.8
- CVE-2020-6800Mozilla developers and community members reported memory saf…8.8
- CVE-2020-6801Mozilla developers reported memory safety bugs present in Fi…8.8
- CVE-2020-6802In Mozilla Bleach before 3.11, a mutation XSS affects users …6.1
- CVE-2020-6803An open redirect is present on the gateway's login page, whi…6.1
- CVE-2020-6805When removing data about an origin whose tab was recently cl…8.8
- CVE-2020-6806By carefully crafting promise resolutions, it was possible t…8.8
- CVE-2020-6807When a device was changed while a stream was about to be des…8.8
- CVE-2020-6808When a JavaScript URL (javascript:) is evaluated and the res…6.5
- CVE-2020-6809When a Web Extension had the all-urls permission and made a …7.5
- CVE-2020-6810After a website had entered fullscreen mode, it could have u…4.3
Are you affected by CVE-2020-6804?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
