CVE-2021-29461

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Discord Recon Server is a bot that allows one to do one's reconnaissance process from one's Discord. A vulnerability in Discord Recon Server prior to 0.0.3 could be exploited to read internal files from the system and write files into the system resulting in remote code execution. This issue has been fixed in version 0.0.3. As a workaround, one may copy the code from `assets/CommandInjection.py` in the Discord Recon Server code repository and overwrite vulnerable code from one's own Discord Recon Server implementation with code that contains the patch.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 20, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-294629.8The Portable SDK for UPnP Devices is an SDK for development of UPnP device and control point applications. The server part of pupnp (libupnpCVE-2021-294635.5Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An out-of-bounds CVE-2021-294647.8Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A heap buffer oveCVE-2021-294659.8Discord-Recon is a bot for the Discord chat service. Versions of Discord-Recon 0.0.3 and prior contain a vulnerability in which a remote attCVE-2021-294667.5Discord-Recon is a bot for the Discord chat service. In versions of Discord-Recon 0.0.3 and prior, a remote attacker is able to read local fCVE-2021-294676.1Wrongthink is an encrypted peer-to-peer chat program. A user could check their fingerprint into the service and enter a script to run arbitrCVE-2021-294688.8Cygwin Git is a patch set for the git command line tool for the cygwin environment. A specially crafted repository that contains symbolic liCVE-2021-294697.5Node-redis is a Node.js Redis client. Before version 3.1.1, when a client is in monitoring mode, the regex begin used to detected monitor meCVE-2021-294706.5Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An out-of-bounds CVE-2021-294715.3Synapse is a Matrix reference homeserver written in python (pypi package matrix-synapse). Matrix is an ecosystem for open federated Instant CVE-2021-294728.8Composer is a dependency manager for PHP. URLs for Mercurial repositories in the root composer.json and package source download URLs are notCVE-2021-294732.5Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds
CVE-2021-29461: High severity, CVSS 8.8 | Vulnix