Medium severity5.3NVD Advisory· Published Jun 10, 2021· Updated Jun 17, 2026
CVE-2019-17567
CVE-2019-17567
Description
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 no HTTP validation, authentication or authorization possibly configured.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
102.4.6 - 2.4.46+ 2 more
- (no CPE)range: 2.4.6 - 2.4.46
- (no CPE)range: 2.4.46
- cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*range: >=2.4.6,<=2.4.46
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
11- httpd.apache.org/security/vulnerabilities_24.htmlnvdRelease NotesVendor Advisory
- www.openwall.com/lists/oss-security/2021/06/10/2nvdMailing ListMitigationThird Party Advisory
- lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3EnvdMailing ListVendor Advisory
- security.gentoo.org/glsa/202107-38nvdThird Party Advisory
- security.netapp.com/advisory/ntap-20210702-0001/nvdThird Party Advisory
- www.oracle.com/security-alerts/cpuoct2021.htmlnvdThird Party Advisory
- lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd%40%3Cdev.httpd.apache.org%3Envd
- lists.apache.org/thread.html/r90f693a5c9fb75550ef1412436d5e682a5f845beb427fa6f23419a3c%40%3Cannounce.httpd.apache.org%3Envd
- lists.debian.org/debian-lts-announce/2024/05/msg00013.htmlnvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/nvd
News mentions
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