Command Injection in celery - CVE-2021-23727
Published: October 24, 2023
Vulnerability identifier: #VU82326
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-23727
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
celery
celery
Software vendor:
Celery
Celery
Description
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to celery by default trusts the messages and metadata stored in backends (result stores). A remote user can trigger the vulnerability and execute arbitrary code on the target system.
Remediation
Install updates from vendor's website.