CVE-2020-14188 : The preprocessArgs function in the Atlassian gajira-create GitHub Action before

The preprocessArgs function in the Atlassian gajira-create GitHub Action before version 2.0.1 allows remote attackers to execute arbitrary code in the context of a GitHub runner by creating a specially crafted GitHub issue.

Published 2020-11-09 22:15:12

Updated 2020-11-18 20:16:45

Source Atlassian

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2020-14188

Atlassian » Jira Create
Versions before (<) 2.0.1
cpe:2.3:a:atlassian:jira_create:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2020-14188

EPSS FAQ

2.46%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 84 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-14188

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

References for CVE-2020-14188

https://github.com/atlassian/gajira-create/security/advisories/GHSA-4xqx-pqpj-9fqw

gajira-create GitHub action vulnerable to arbitrary code execution · Advisory · atlassian/gajira-create · GitHub
Third Party Advisory

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Vulnerability Details : CVE-2020-14188

Products affected by CVE-2020-14188

Exploit prediction scoring system (EPSS) score for CVE-2020-14188

CVSS scores for CVE-2020-14188

References for CVE-2020-14188