CVE-2019-20403

MEDIUM
5.3
CVSS Score
Published: February 6, 2020 at 03:10 AM UTC
Updated: June 17, 2026 at 02:30 AM UTC
2 products affected across 1 vendorJira ServerJira Data Center

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Severity
MEDIUM5.3
Exploit prediction
EPSS 1%

Description

The API in Atlassian Jira Server and Data Center before version 8.6.0 allows remote attackers to determine if a Jira project key exists or not via an information disclosure vulnerability.

Affected

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

7.13.0 ≤ v < 8.5.5
Affected range stops below 8.5.5, so it looks safe — our inference, not a vendor statement
95%
v < 8.6.07.13.0 < v < 8.5.5
Affected range stops below 8.5.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.6.0, 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:

References (1)

x_refsource_MISCIssue TrackingVendor Advisory
https://jira.atlassian.com/browse/JRASERVER-70565

CVSS

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

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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