Vulnerability Details : CVE-2020-6804
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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-6804
- cpe:2.3:a:mozilla:webthings_gateway:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-6804
0.32%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-6804
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
Mozilla Corporation |
CWE ids for CVE-2020-6804
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by:
- nvd@nist.gov (Primary)
- security@mozilla.org (Secondary)
References for CVE-2020-6804
-
https://github.com/mozilla-iot/gateway/pull/2446
Always redirect to / after login. by mrstegeman · Pull Request #2446 · mozilla-iot/gateway · GitHubPatch;Third Party Advisory
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