Vulnerability · Published Oct 21, 2021 · Assigned by atlassian
CVE-2021-39127
Medium 5.3
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 1.3% (higher than 71% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)1.3%top 29.1% 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 anonymous remote attackers to the query component JQL endpoint via a Broken Access Control vulnerability (BAC) vulnerability. The affected versions are before version 8.5.10, and from version 8.6.0 before 8.13.1.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Jira Server | unspecified – before 8.5.108.6.0 – before unspecifiedunspecified – before 8.13.1 |
| Atlassian | Jira Data Center | unspecified – before 8.5.108.6.0 – before unspecifiedunspecified – before 8.13.1 |
References
- https://jira.atlassian.com/browse/JRASERVER-72003 x_refsource_MISC