SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2019-11581

Atlassian Jira Server and Data Center Server-Side Template Injection Vulnerability

KEVCRITICAL 9.8EPSS 84.6%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 7 September 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

Description

There was a server-side template injection vulnerability in Jira Server and Data Center, in the ContactAdministrators and the SendBulkMail actions. An attacker is able to remotely execute code on systems that run a vulnerable version of Jira Server or Data Center. All versions of Jira Server and Data Center from 4.4.0 before 7.6.14, from 7.7.0 before 7.13.5, from 8.0.0 before 8.0.3, from 8.1.0 before 8.1.2, and from 8.2.0 before 8.2.3 are affected by this vulnerability.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
84.62% probability · 100th percentile
Public exploits
None in Exploit-DB
CISA KEV
Listed 7 March 2022 · due 7 September 2022
Weakness
CWE-74
Affected
atlassian/jira server
Source
security@atlassian.com
EPSS trend
0%43%85%27 October 2026: 84.62%27 October 202627 October 2026

EPSS 84.6% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

CISA notes

Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2019-11581

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.