Auth bypass in Atlassian Jira
CVE-2019-14995
The /rest/api/1.0/render resource in Jira before version 8.4.0 allows remote anonymous attackers to determine if an attachment with a specific name exists and if an issue key is valid via a missing permissions check.
Vulnerability class: Broken Access Control
EPSS: 0.030 (86.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Atlassian Jira — versions unspecified
- Atlassian Jira_server
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@atlassian.com (x_refsource_CONFIRM, Issue Tracking, Vendor Advisory)
- security@atlassian.com (Exploit, Third Party Advisory, x_refsource_MISC)
- security@atlassian.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-14995?
- CVE-2019-14995 is a medium-severity vulnerability in Atlassian Jira, classified under Incorrect Authorization. CVSS score: 5.3/10. Published 2019-09-11.
- How severe is CVE-2019-14995?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2019-14995 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.