CVE-2019-20403
MEDIUMCVSS 5.3/10EPSS 1.47%
Last modified
CVE-2019-20403 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. The API in Atlassian Jira Server and Data Center before version 8.6.0 allows remote attackers to determine if a Jira project key exists or not via an information disclosure vulnerability.. EPSS estimates a 1.47% chance of exploitation in the next 30 days.
Description
The API in Atlassian Jira Server and Data Center before version 8.6.0 allows remote attackers to determine if a Jira project key exists or not via an information disclosure vulnerability.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Jira Data Center | >= 7.13.0, < 8.5.5 |
| Atlassian | Jira Server | > 7.13.0, < 8.5.5 |
References
- https://jira.atlassian.com/browse/JRASERVER-70565Issue Tracking, Vendor Advisory
- https://jira.atlassian.com/browse/JRASERVER-70565Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-20403?
The API in Atlassian Jira Server and Data Center before version 8.6.0 allows remote attackers to determine if a Jira project key exists or not via an information disclosure vulnerability.
How severe is CVE-2019-20403?
CVE-2019-20403 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.47% probability of exploitation in the next 30 days.
How do I fix CVE-2019-20403?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2019
- CVE-2019-20398A NULL pointer dereference is present in libyang before v1.0…6.5
- CVE-2019-20399A timing vulnerability in the Scalar::check_overflow functio…5.9
- CVE-2019-2040In rw_i93_process_ext_sys_info of rw_i93.cc, there is a poss…
- CVE-2019-20400The usage of Tomcat in Jira before version 8.5.2 allows loca…7.8
- CVE-2019-20401Various installation setup resources in Jira before version …6.5
- CVE-2019-20402Support zip files in Atlassian Jira Server and Data Center b…4.9
- CVE-2019-20404The API in Atlassian Jira Server and Data Center before vers…4.3
- CVE-2019-20405The JMX monitoring flag in Atlassian Jira Server and Data Ce…4.3
- CVE-2019-20406The usage of Tomcat in Confluence on the Microsoft Windows o…7.8
- CVE-2019-20407The ConfigureBambooRelease resource in Jira Software and Jir…4.3
- CVE-2019-20408The /plugins/servlet/gadgets/makeRequest resource in Jira be…5.3
- CVE-2019-20409The way in which velocity templates were used in Atlassian J…9.8
Are you affected by CVE-2019-20403?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST