2017-18113 | Atlassian JIRA Server/Data Center DefaultOSWorkflowConfigurator code injection


CVSS Meta Temp Score

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CTI Interest Score

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6.0 $0-$5k 0.25

A vulnerability was found in Atlassian JIRA Server and Data Center up to 8.18.0 (Bug Tracking Software). It has been classified as critical. Affected is the function DefaultOSWorkflowConfigurator. The manipulation with an unknown input leads to a privilege escalation vulnerability. CWE is classifying the issue as CWE-94. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The DefaultOSWorkflowConfigurator class in Jira Server and Jira Data Center before version 8.18.1 allows remote attackers who can trick a system administrator to import their malicious workflow to execute arbitrary code via a Remote Code Execution (RCE) vulnerability. The vulnerability allowed for various problematic OSWorkflow classes to be used as part of workflows. The fix for this issue blocks usage of unsafe conditions, validators, functions and registers that are build-in into OSWorkflow library and other Jira dependencies. Atlassian-made functions or functions provided by 3rd party plugins are not affected by this fix.

The weakness was shared 08/02/2021. The advisory is shared for download at jira.atlassian.com. This vulnerability is traded as CVE-2017-18113 since 02/01/2018. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn’t require any form of authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

Upgrading to version 8.18.1 eliminates this vulnerability.

Type

Vendor

Name

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: 🔍

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Privilege escalation
CWE: CWE-94
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒


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Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: JIRA Server/Data Center 8.18.1

02/01/2018 CVE assigned
08/02/2021 +1277 days Advisory disclosed
08/02/2021 +0 days VulDB entry created
08/06/2021 +4 days VulDB last updateVendor: https://www.atlassian.com/

Advisory: jira.atlassian.com
Status: Confirmed

CVE: CVE-2017-18113 (🔒)

Created: 08/02/2021 10:47
Updated: 08/06/2021 10:12
Changes: (2) source_cve_assigned source_cve_nvd_summary
Complete: 🔍

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