CVE-2019-20412

MEDIUM

5.3

CVSS Score

Published: June 29, 2020 at 05:50 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

MEDIUM5.3

Exploit prediction

EPSS 2%

Description

The Convert Sub-Task to Issue page in affected versions of Atlassian Jira Server and Data Center allow remote attackers to enumerate the following information via an Improper Authentication vulnerability: Workflow names; Project Key, if it is part of the workflow name; Issue Keys; Issue Types; Status Types. 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-70882

References (1)

x_refsource_MISCVendor Advisory

Source: [email protected]

https://jira.atlassian.com/browse/JRASERVER-70882

CVSS

5.3MEDIUM[email protected]

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

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-287

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