Vulnerability · Published Sep 8, 2021 · Assigned by atlassian
CVE-2021-39121
Medium 4.3
In plain English
A medium-severity security flaw in Jira Data Center from Atlassian. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities).
Severity (CVSS NVD)4.3Medium
Exploit odds (30 days)1.7%top 23.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to enumerate the keys of private Jira projects via an Information Disclosure vulnerability in the /rest/api/latest/projectvalidate/key endpoint. The affected versions are before version 8.5.18, from version 8.6.0 before 8.13.10, and from version 8.14.0 before 8.18.2.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Jira Server | unspecified – before 8.5.188.6.0 – before unspecifiedunspecified – before 8.13.108.14.0 – before unspecifiedunspecified – before 8.18.2 |
| Atlassian | Jira Data Center | unspecified – before 8.5.188.6.0 – before unspecifiedunspecified – before 8.13.108.14.0 – before unspecifiedunspecified – before 8.18.2 |
References
- https://jira.atlassian.com/browse/JRASERVER-72715 x_refsource_MISC