celery up to 5.2.1 Task Metadata command injection

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in celery up to 5.2.1. This affects an unknown part of the component Task Metadata Handler. The manipulation results in command injection. This vulnerability is cataloged as CVE-2021-23727. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, was found in celery up to 5.2.1. Affected is an unknown part of the component Task Metadata Handler. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 12/30/2021 as SNYK-PYTHON-CELERY-2314953. The advisory is shared for download at snyk.io. This vulnerability is traded as CVE-2021-23727 since 01/08/2021. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1202.

Upgrading to version 5.2.2 eliminates this vulnerability. The upgrade is hosted for download at github.com.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (Snyk): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: celery 5.2.2

Timelineinfo

01/08/2021 🔍
12/30/2021 +356 days 🔍
12/30/2021 +0 days 🔍
12/31/2021 +1 days 🔍

Sourcesinfo

Advisory: SNYK-PYTHON-CELERY-2314953
Status: Confirmed

CVE: CVE-2021-23727 (🔍)
GCVE (CVE): GCVE-0-2021-23727
GCVE (VulDB): GCVE-100-189444

Entryinfo

Created: 12/30/2021 08:09
Updated: 12/31/2021 14:49
Changes: 12/30/2021 08:09 (50), 12/31/2021 14:49 (1)
Complete: 🔍
Cache ID: 216::103

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