UBUNTU-CVE-2021-23727

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Source
https://ubuntu.com/security/CVE-2021-23727
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23727.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-23727
Related
Published
2021-12-29T17:15:00Z
Modified
2024-10-15T14:08:02Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

This affects the package celery before 5.2.2. It by default trusts the messages and metadata stored in backends (result stores). When reading task metadata from the backend, the data is deserialized. Given that an attacker can gain access to, or somehow manipulate the metadata within a celery backend, they could trigger a stored command injection vulnerability and potentially gain further access to the system.

References

Affected packages

Ubuntu:Pro:14.04:LTS / celery

Package

Name
celery
Purl
pkg:deb/ubuntu/celery?arch=src?distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.5.3-4ubuntu1

3.*

3.1.6-1ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:16.04:LTS / celery

Package

Name
celery
Purl
pkg:deb/ubuntu/celery?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.1.18-1ubuntu1
3.1.20-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / celery

Package

Name
celery
Purl
pkg:deb/ubuntu/celery?arch=src?distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.0.2-0ubuntu1
4.1.0-2ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / celery

Package

Name
celery
Purl
pkg:deb/ubuntu/celery?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.2.1-5fakesync1
4.2.1-5ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / celery

Package

Name
celery
Purl
pkg:deb/ubuntu/celery?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2.3-1

Affected versions

5.*

5.0.0-3
5.2.1-1
5.2.2-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "5.2.3-1",
            "binary_name": "celery"
        },
        {
            "binary_version": "5.2.3-1",
            "binary_name": "python-celery-common"
        },
        {
            "binary_version": "5.2.3-1",
            "binary_name": "python-celery-doc"
        },
        {
            "binary_version": "5.2.3-1",
            "binary_name": "python3-celery"
        }
    ]
}

Ubuntu:24.10 / celery

Package

Name
celery
Purl
pkg:deb/ubuntu/celery?arch=src?distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.3.6-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "5.3.6-1",
            "binary_name": "celery"
        },
        {
            "binary_version": "5.3.6-1",
            "binary_name": "python-celery-common"
        },
        {
            "binary_version": "5.3.6-1",
            "binary_name": "python-celery-doc"
        },
        {
            "binary_version": "5.3.6-1",
            "binary_name": "python3-celery"
        }
    ]
}

Ubuntu:24.04:LTS / celery

Package

Name
celery
Purl
pkg:deb/ubuntu/celery?arch=src?distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.3.1-1
5.3.4-1
5.3.6-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}