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CVE-2020-14183

MEDIUM
4.3
CVSS Score
Published: October 6, 2020 at 10:20 PM UTC
Updated: June 17, 2026 at 02:54 AM UTC
2 products affected across 1 vendorJiraJira Server

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Severity
MEDIUM4.3
Exploit prediction
EPSS 1%

Description

Affected versions of Jira Server & Data Center allow a remote attacker with limited (non-admin) privileges to view a Jira instance's Support Entitlement Number (SEN) via an Information Disclosure vulnerability in the HTTP Response headers. The affected versions are before version 7.13.18, from version 8.0.0 before 8.5.9, and from version 8.6.0 before 8.12.1.

Affected

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

Jira· Atlassianatlassian-app
95%
v < 7.13.188.0.0 ≤ v < 8.5.98.6.0 ≤ v < 8.12.1
Affected range stops below 7.13.18, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.12.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.5.9, so it looks safe — our inference, not a vendor statement
Jira Server· Atlassianatlassian-app
60%
v ≥ 8.0.0v ≥ 8.6.0v < 7.13.18v < 8.12.1v < 8.5.98.0.08.6.0
Affected range stops below 7.13.18, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.12.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.5.9, 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

References (1)

x_refsource_MISCPermissions RequiredVendor Advisory
Source: [email protected]
https://jira.atlassian.com/browse/JRASERVER-71646

CVSS

4.3MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200

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