Home/CVE/The Convert Sub-Task to Issue page in affected versions of Atlassian Jira Server and Data Center allow remote attackers
CVE

CVE-2019-20412

The Convert Sub-Task to Issue page in affected versions of Atlassian Jira Server and Data Center allow remote attackers

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.

MEDIUM · CVSS 5.3 EPSS 0.00312
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-287Improper Authentication
▤

Affected Products & Versions

4
atlassian jira< 7.13.9
atlassian jira data center>= 8.0.0 and < 8.4.2
atlassian jira server>= 8.0.0 and < 8.4.2
atlassian jira software data center< 7.13.9
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · security@atlassian.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD29 Jun 2020 · 06:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://jira.atlassian.com/browse/JRASERVER-70882Vendor Advisory
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