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GitHub Advisory DatabaseGHSA-HM45-MGQM-GJM4

HistoryDec 08, 2020 - 11:55 p.m.

Remote Code Execution (RCE) Exploit on Cross Site Scripting (XSS) Vulnerability

2020-12-0823:55:54

CWE-79

GitHub Advisory Database

github.com

rce exploit

red discord bot

dashboard webserver

code injection

version 0.1.7a

discord users

sensitive information

package upgrade

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

8.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

40.4%

JSON

Impact

A RCE exploit has been discovered in the Red Discord Bot - Dashboard Webserver: this exploit allows Discord users with specially crafted Server names and Usernames/Nicknames to inject code into the webserver front-end code. By abusing this exploit, it’s possible to perform destructive actions and/or access sensitive information.

Patches

This high severity exploit has been fixed on version 0.1.7a.

Workarounds

There are no workarounds, bot owners must upgrade their relevant packages (Dashboard module and Dashboard webserver) in order to patch this issue

References

99d88b8
a6b9785

For more information

If you have any questions or comments about this advisory:

Open an issue in Cog-Creators/Red-Dashboard
Over on the official Red Server or at the Third Party Server Toxic Layer

Affected configurations

Vulners

Node

noderednode-red-dashboardRange≤0.1.6a

VendorProductVersionCPE
noderednode-red-dashboard*cpe:2.3:a:nodered:node-red-dashboard:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nodered	node-red-dashboard	*	cpe:2.3:a:nodered:node-red-dashboard::::::::

References

github.com/advisories/GHSA-hm45-mgqm-gjm4

github.com/Cog-Creators/Red-Dashboard/commit/99d88b840674674166ce005b784ae8e31e955ab1

github.com/Cog-Creators/Red-Dashboard/commit/a6b9785338003ec87fb75305e7d1cc2d40c7ab91

github.com/Cog-Creators/Red-Dashboard/security/advisories/GHSA-hm45-mgqm-gjm4

nvd.nist.gov/vuln/detail/CVE-2020-26249

pypi.org/project/Red-Dashboard

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

8.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

40.4%

JSON

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