Vulnerability · Published Jun 23, 2020 · Assigned by atlassian
CVE-2020-4028
Medium 5.3
In plain English
A medium-severity security flaw in Jira Server and 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 0.9% (higher than 61% of all known vulnerabilities).
Severity (CVSS NVD)5.3Medium
Exploit odds (30 days)0.9%top 39.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Versions before 8.9.1, Various resources in Jira responded with a 404 instead of redirecting unauthenticated users to the login page, in some situations this may have allowed unauthorised attackers to determine if certain resources exist or not through an Information Disclosure vulnerability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Atlassian | Jira Server and Data Center | unspecified – before 8.9.1 |
References
- https://jira.atlassian.com/browse/JRASERVER-71175 x_refsource_MISC