Vulnerability · Published Dec 8, 2020 · Assigned by GitHub_M

CVE-2020-26249Remote Code Execution (RCE) Exploit on Cross Site Scripting (XSS) Vulnerability

High 7.7

In plain English

A high-severity cross-site scripting in Red-Dashboard from Cog-Creators. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.7High
Exploit odds (30 days)1.3%top 29.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Red Discord Bot Dashboard is an easy-to-use interactive web dashboard to control your Redbot. In Red Discord Bot before version 0.1.7a an RCE exploit has been discovered. 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. This high severity exploit has been fixed on version 0.1.7a. There are no workarounds, bot owners must upgrade their relevant packages (Dashboard module and Dashboard webserver) in order to patch this issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
PyPIred-dashboard0.1.7aGHSA-hm45-mgqm-gjm4
PyPIred-dashboard0.1.7aPYSEC-2020-98

Affected products (as reported)

VendorProductVersions
Cog-Creators Red-Dashboard < 0.1.7a

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N

References