CVE-2020-6804 - XSS in Mozilla WebThings Gateway

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HIGH

XSS in Mozilla WebThings Gateway

Published Feb 28, 2020

8.8

HIGH

CVSS 3.1

EPSS 0.75%

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.

Affected products

Vendor Mozilla Product WebThings Gateway Default
n/a
- Version
  0.12.0
  Status
  affected
  Constraints
  <0.12.0
- Version
  0.3.0
  Status
  affected
  Constraints
  <0.3.0*

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Mozilla

WebThings Gateway

n/a

Version	Status	Constraints
0.12.0	affected	<0.12.0
0.3.0	affected	<0.3.0*

Remediation

Vendor solution

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

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-27950
Advisory
https://github.com/mozilla-iot/gateway/pull/2446
x_refsource_MISCPatchThird Party Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-27950		Advisory
https://github.com/mozilla-iot/gateway/pull/2446		x_refsource_MISCPatchThird Party Advisory