CVE-2019-20409

CRITICAL
9.8
CVSS Score
Published: June 23, 2020 at 05:55 AM UTC
Updated: June 17, 2026 at 02:30 AM UTC
3 products affected across 1 vendorJiraJira Data CenterJira Server

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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%

Description

The way in which velocity templates were used in Atlassian Jira Server and Data Center prior to version 8.8.0 allowed remote attackers to gain remote code execution if they were able to exploit a server side template injection vulnerability.

Affected

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

Jira· Atlassianatlassian-app
95%
v < 8.8.0
Affected range stops below 8.8.0, so it looks safe — our inference, not a vendor statement
v < 8.8.0
Affected range stops below 8.8.0, so it looks safe — our inference, not a vendor statement
60%
v < 8.8.0
Affected range stops below 8.8.0, 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-70944

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-74

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