CVE-2019-20419

HIGHNVD 7.87.8—

7.8

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to execute arbitrary code via a DLL hijacking vulnerability in Tomcat. The affected versions are before version 8.5.5, and from version 8.6.0 before 8.7.2.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 30.7%
KEV: Not listed

Published

July 3, 2020

Last Modified

November 21, 2024

References (2)

security@atlassianhttps://jira.atlassian.com/browse/JRASERVER-70945
af854a3a-2127-422b-91ae-364da2661108https://jira.atlassian.com/browse/JRASERVER-70945

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:38 UTCepss_batch
2026-05-27 01:39 UTCEG score recompute
2026-05-27 01:39 UTCGHSA enrichment
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2019-20419?

CVE-2019-20419 is a high vulnerability published on July 3, 2020. Affected versions of Atlassian Jira Server and Data Center allow remote attackers to execute arbitrary code via a DLL hijacking vulnerability in Tomcat. The affected versions are before version 8.5.5, and from version 8.6.0 before 8.7.2.

When was CVE-2019-20419 disclosed?

CVE-2019-20419 was first published in the National Vulnerability Database on July 3, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-20419 actively exploited?

CVE-2019-20419 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-20419?

CVE-2019-20419 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2019-20419?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-20419, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2019-20419

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CVE-2019-20419

📅 Published

🔄 Last Modified

🔗 References (2)