Deserialization in Atlassian Jira
CVE-2020-14172
This issue exists to document that a security improvement in the way that Jira Server and Data Center use velocity templates has been implemented. The way in which velocity templates were used in Atlassian Jira Server and Data Center in affected versions allowed remote attackers to achieve remote code execution via insecure deserialization, if they were able to exploit a server side template injection vulnerability. The affected versions are before version 7.13.0, from version 8.0.0 before 8.5.0, and from version 8.6.0 before version 8.8.1.
Vulnerability class: Insecure Deserialization
EPSS: 0.025 (83.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Atlassian Jira
- Atlassian Jira Server — versions unspecified, 8.0.0, 8.6.0
- Atlassian Jira_software_data_center
Weakness classification (CWE)
References
- security@atlassian.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-14172?
- CVE-2020-14172 is a critical-severity vulnerability in Atlassian Jira, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2020-07-03.
- How severe is CVE-2020-14172?
- Critical severity. CVSS v3 base score is 9.8 out of 10.