CVE-2019-20413

HIGH

7.5

CVSS Score

Published: June 29, 2020 at 06:05 AM UTC

Updated: June 17, 2026 at 02:30 AM UTC

3 products affected across 1 vendorJira ServerJiraJira Data Center

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Severity

HIGH7.5

Exploit prediction

EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Jira · Atlassianatlassian-app

95%

v < 7.13.9

Affected range stops below 7.13.9, so it looks safe — our inference, not a vendor statement

Jira Data Center · Atlassianatlassian-app

95%

v < 7.13.98.0.0 ≤ v < 8.4.2

Affected range stops below 7.13.9, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.4.2, so it looks safe — our inference, not a vendor statement

Jira Server · Atlassianatlassian-app

95%

v ≥ 8.0.0v < 7.13.9v < 8.4.28.0.0 ≤ v < 8.4.28.0.0

Affected range stops below 7.13.9, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.4.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://jira.atlassian.com/browse/JRASERVER-70883

References (1)

x_refsource_MISCVendor Advisory

Source: [email protected]

https://jira.atlassian.com/browse/JRASERVER-70883

CVSS

7.5HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

NVD-CWE-noinfo

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