CVE-2019-20413: atlassian jira
Vulnerability summary
CVE-2019-20413 is a high (CVSS 7.5) vulnerability in atlassian jira. EPSS estimates a 2.13% chance of exploitation in the next 30 days, higher than 81.9% of scored vulnerabilities.
Severe, CVSS 7.5 (NVD); no exploitation reported by the 5 checked sources; EPSS 2% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Timeline
- 29-06-2020PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability on the UserPickerBrowser.jspa page. The affected versions are before version 7.13.9, and from version 8.0.0 before 8.4.2.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
2.13%
Chance of exploitation in the next 30 days
Percentile
82%
Versus all other CVEs
30-day change
No change 0.00 pp
From 2.13% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Atlassian4 products
- jira< 7.13.9
- jira_data_center≥ 8.0.0, < 8.4.2
- jira_server≥ unspecified, < 7.13.9 | ≥ 8.0.0, < unspecified | ≥ unspecified, < 8.4.2 | ≥ 8.0.0, < 8.4.2
- jira software data center< 7.13.9
1 vendor · 4 products