What’s Vulnerable › Vulnerabilities

CVE-2020-14189

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-09 · updated 2026-06-17

Description

The execute function in in the Atlassian gajira-comment GitHub Action before version 2.0.2 allows remote attackers to execute arbitrary code in the context of a GitHub runner by creating a specially crafted GitHub issue comment.

Affected products

• Atlassian gajira-comment: before 2.0.2 — fixed in 2.0.2

How to fix

Upgrade to a fixed version: Atlassian gajira-comment 2.0.2. Check the vendor advisory for mitigations.

References

• https://github.com/atlassian/gajira-comment/security/advisories/GHSA-hj6w-pm28-h8hf
• https://github.com/atlassian/gajira-comment/security/advisories/GHSA-hj6w-pm28-h8hf

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