Wazuh up to 4.2.4 wazuh-slack Active Response Script os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in Wazuh up to 4.2.4 and classified as critical. This affects an unknown function of the component wazuh-slack Active Response Script. The manipulation leads to os command injection. This vulnerability is referenced as CVE-2021-44079. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Wazuh up to 4.2.4. This issue affects an unknown part of the component wazuh-slack Active Response Script. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The weakness was published 11/22/2021 as 10858. The advisory is shared at github.com. The identification of this vulnerability is CVE-2021-44079 since 11/22/2021. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading to version 4.2.5 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
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: Wazuh 4.2.5
Patch: github.com

Timelineinfo

11/22/2021 🔍
11/22/2021 +0 days 🔍
11/22/2021 +0 days 🔍
11/25/2021 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: 10858
Status: Confirmed

CVE: CVE-2021-44079 (🔍)
GCVE (CVE): GCVE-0-2021-44079
GCVE (VulDB): GCVE-100-187085

Entryinfo

Created: 11/22/2021 14:18
Updated: 11/25/2021 13:47
Changes: 11/22/2021 14:18 (40), 11/25/2021 13:47 (1)
Complete: 🔍
Cache ID: 216::103

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