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CVE-2019-11581: Atlassian Jira Server and Data Center Server-Side Template Injection Vulnerability

criticalknown exploitedpublic exploitCVE-2019-11581
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Atlassian Jira Server and Data Center contain a server-side template injection vulnerability which can allow for remote code execution.

CSIRTS triage

vendor: Atlassianproduct: Jira Server and Data CenterRemote code execution
What
A server-side template injection vulnerability allows for remote code execution.
Who is affected
Deployments of Atlassian Jira Server and Data Center are affected.
Urgency
Remediation is critical due to active exploitation and the severity of the vulnerability.
Action
Patch to the latest version of Jira to resolve the issue.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-03-07
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2019-11581

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2019-11581coverage & exploitation statusNVD · CVE.org

Recent advisories for Atlassian Jira Server

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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