PT-2020-13920 · Atlassian · Gajira-Create Github Action

Jarlob · Published 2020-11-09 · Updated 2022-10-07 · CVE-2020-14188

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Atlassian gajira-create GitHub Action versions prior to 2.0.1

Description The issue allows remote attackers to execute arbitrary code in the context of a GitHub runner by creating a specially crafted GitHub issue. This is due to a problem in the preprocessArgs function. An attacker can exploit this to run arbitrary code.

Recommendations For versions prior to 2.0.1, update to version 2.0.1 to resolve the issue. As a temporary workaround, consider restricting the creation of GitHub issues to minimize the risk of exploitation.

Fix

Related Identifiers

CVE-2020-14188

GHSA-4XQX-PQPJ-9FQW

Affected Products

Gajira-Create Github Action

References · 6

• https://osv.dev/vulnerability/CVE-2020-14188 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-14188 · Security Note
• https://osv.dev/vulnerability/GHSA-4xqx-pqpj-9fqw · Vendor Advisory
• https://github.com/atlassian/gajira-create/security/advisories/GHSA-4xqx-pqpj-9fqw · Note
• https://github.com/atlassian/gajira-create · Note
• https://t.me/cibsecurity/16053 · Telegram Post