CVE-2019-18394

highpriority · attend · 60EPSS 0.323 · 98 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

32.3% (98th) EPSS

CVSS 7.5 · high

Is it mine?

4 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-918USprimaryCWE-918USCWE-918US

exploits (1)

Public proof-of-concept and weaponised exploit code.

l0lsec/openfire-ssrf-cve-2019-18394PoC for CVE-2019-18394: unauthenticated full-read SSRF in Openfire <= 4.4.2 FaviconServletPoC · poc_in_github

affected products (4)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Igniterealtime Openfire≤ 4.4.2fstec_bduRU
igniterealtime openfire≤ 4.4.2nvdUScpe:2.3:a:igniterealtime:openfire:*:*:*:*:*:*:*:*
Maven org.igniterealtime.openfire:parent< 4.5.0-betaosvUSpkg:maven/org.igniterealtime.openfire/parent

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-mfjw-x4q4-69p9Ignite Realtime Openfire vulnerable to Server Side Request Forgery 2022-05-24ghsa · osvUS
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. The issue is fixed in version 4.5.0-beta.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd osv NVD CVE.org MITRE

published 2019-10-24modified 2026-06-17

related (4,184)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-96655US	—OT critical	1.64% (76th)	KEV	2026-09-23
Plex Media Server before 1.43.3.10861 allows an authenticated user to request arbitrary internal or external addresses via the '/video/:/transcode/universal' path parameter.
CVE-2026-96652US	—OT critical	1.82% (79th)	KEV	2026-09-23
Plex Media Server before 1.43.3.10861 allows SSRF via '/player/timeline'. An attacker using any X-Plex-Token value can include a full URL in the 'protocol' parameter and force the…
CVE-2026-83548US	—OT critical	8.04% (95th)	KEV	2026-09-01
A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended alternate access path. A remote unauthenticated attacker could pot…
CVE-2026-64849US	—OT critical	10.0% (96th)	KEV	2026-08-17
MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. Starting in 3.3.0 and prior to 3.15.0, the unauthenticated POST /ap…
CVE-2026-15410US	—OT critical	11.8% (96th)	KEV	2026-07-14
Post-authentication improper control of generation of code ('Code Injection') vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific…

+4179 more

references (8)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan