CVE-2019-18394

A Server Side Request Forgery (SSRF) vulnerability in FaviconServlet.java in Ignite Realtime Openfire through 4.4.2 allows attackers to send arbitrary HTTP GET requests.

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

32.30% chance of exploitation in the next 30 days, 98th percentile

Nuclei

critical · CWE-918

Published

2019-10-24

Updated

2024-08-05

Proof-of-concept exploits (1)

• l0lsec/openfire-ssrf-cve-2019-183940★ · 2026-09-09

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-18394.yaml

Exploit collections (2)

• openfire-cve-2019-18394-ssrf.ymlchaitin/xray
• CVE-2019-18394.yamlzan8in/afrog

Security advisories

• igniterealtime/Openfire/pull/1497
• advisories/GHSA-mfjw-x4q4-69p9

References

• CVE Record
• NVD entry

Related

• CVE-2021-3262
• CVE-2026-0651
• CVE-2026-0652
• CVE-2026-0653
• CVE-2026-12960