Cyber Resilience

CVE-2019-17567

Medium

Published: 10 June 2021

Published
10 June 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS Score 0.0863 92.6th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2019-17567 is a medium-severity HTTP Request/Response Smuggling (CWE-444) vulnerability in Oracle Instantis Enterprisetrack. Its CVSS base score is 5.3 (Medium).

Operationally, ranked in the top 7.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Apache HTTP Server versions 2.4.6 to 2.4.46 mod_proxy_wstunnel configured on an URL that is not necessarily Upgraded by the origin server was tunneling the whole connection regardless, thus allowing for subsequent requests on the same connection to pass through with…

more

no HTTP validation, authentication or authorization possibly configured.

CWE(s)
CWE-444

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

apache
http server
2.4.6 — 2.4.46
fedoraproject
fedora
34, 35
oracle
enterprise manager ops center
12.4.0.0
oracle
instantis enterprisetrack
17.1, 17.2, 17.3
oracle
zfs storage appliance kit
8.8

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References