← Vulnerability feed

Vulnerability record · CVE-2020-14178 · published 1 September 2020

CVE-2020-14178: Atlassian jira vulnerability

Atlassian · Jira

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to enumerate project keys via an Information Disclosure vulnerability in the /browse.PROJECTKEY endpoint. The affected versions are before version 7.13.7, from version 8.0.0 before 8.5.8, and from version 8.6.0 before 8.12.0.

7.5 CVSS 3.1 High EPSS 3.1% · top 12.9%
7.5CVSS 3.1 base score, v2 5.0
3.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to enumerate project keys via an Information Disclosure vulnerability in the /browse.PROJECTKEY endpoint. The affected versions are before version 7.13.7, from version 8.0.0 before 8.5.8, and from version 8.6.0 before 8.12.0.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://jira.atlassian.com/browse/JRASERVER-71498 Permissions Required
https://jira.atlassian.com/browse/JRASERVER-71498 Permissions Required

Track CVE-2020-14178 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-11581Atlassian Jira Server and Data Center server-side template injectionJira Server and Data Center contain a server-side template injection flaw in the ContactAdministrators and SendBulkMail actions. An attacker can inje…KEVEPSS 85%analysed5.3CVE-2021-26086Atlassian Jira Server and Data Center path traversal file readJira Server and Data Center contain a path traversal flaw in the /WEB-INF/web.xml endpoint that lets remote attackers read particular files. The affe…KEVEPSS 100%analysed9.8CVE-2022-26136Atlassian bamboo improper authentication vulnerabilityA vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to bypass Servlet Filters used by first and third party apps…EPSS 5.4%9.8CVE-2022-0540Atlassian Jira Seraph authentication bypass via crafted HTTP requestJira Server, Data Center and Jira Service Management contain an authentication bypass in the Seraph component, reachable by sending a specially craft…EPSS 88%analysed9.8CVE-2020-36239Atlassian Jira Data Center Ehcache RMI service missing authentication RCEJira Data Center, Jira Core Data Center, Jira Software Data Center and Jira Service Management Data Center exposed an Ehcache RMI network service on …EPSS 50%analysed9.8CVE-2020-14172Atlassian jira deserialization of untrusted data vulnerabilityThis issue exists to document that a security improvement in the way that Jira Server and Data Center use velocity templates has been implemented. Th…EPSS 2.5%9.8CVE-2019-20409Atlassian jira injection vulnerabilityThe way in which velocity templates were used in Atlassian Jira Server and Data Center prior to version 8.8.0 allowed remote attackers to gain remote…EPSS 2.5%9.8CVE-2017-5983Atlassian jira deserialization of untrusted data vulnerabilityThe JIRA Workflow Designer Plugin in Atlassian JIRA Server before 6.3.0 improperly uses an XML parser and deserializer, which allows remote attackers…EPSS 16%

Source: NIST National Vulnerability Database (record CVE-2020-14178), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.