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VULNERABILITIES

CVE-2021-3688 Details

Description

A flaw was found in Red Hat JBoss Core Services HTTP Server in all versions, where it does not properly normalize the path component of a request URL contains dot-dot-semicolon(s). This flaw could allow an attacker to access unauthorized information or possibly conduct further attacks. The highest threat from this vulnerability is to data confidentiality and integrity.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.8 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/security/cve/CVE-2021-3688 CVEVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1990252 CVEIssue TrackingVendor Advisory
https://access.redhat.com/security/cve/CVE-2021-3688 [email protected]Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1990252 [email protected]Issue TrackingVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-200Exposure of Sensitive Information to an Unauthorized Actor[email protected]
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')[email protected]

Affected Products

ProductVersions
redhat jboss core services httpd
< 2.4.37
2.4.37 -
2.4.37 sp1
2.4.37 sp2
2.4.37 sp3

CPE

  • cpe:2.3:a:redhat:jboss_core_services_httpd:*:*:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_core_services_httpd:2.4.37:-:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_core_services_httpd:2.4.37:sp1:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_core_services_httpd:2.4.37:sp2:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_core_services_httpd:2.4.37:sp3:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_core_services_httpd:2.4.37:sp4:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_core_services_httpd:2.4.37:sp5:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_core_services_httpd:2.4.37:sp6:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_core_services_httpd:2.4.37:sp7:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_core_services_httpd:2.4.37:sp8:*:*:*:*:*:*
  • cpe:2.3:a:redhat:jboss_core_services_httpd:2.4.37:sp9:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-3688
NVD Published Date:
Aug 26, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-3688 Details - Not Deferred