Server-Side Request Forgery (SSRF) in Apache HTTP Server - CVE-2024-38476

Vulnerability identifier: #VU93543

CSH Severity: High

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:N/SA:N/E:U/U:Amber

CVE-ID: CVE-2024-38476

CWE-ID: CWE-918

Exploitation vector: Remote access

Exploit availability: No public exploit available

Affected software:
Apache HTTP Server
HP-UX Apache Web Server
IBM HTTP Server
Gentoo Linux
Amazon Linux AMI
Debian Linux
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Software Development Kit 12
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Linux Enterprise Micro
Anolis OS
SUSE Enterprise Storage
IBM i
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Ubuntu
Slackware Linux
macOS
SUSE Linux Enterprise Server 15 SP2 LTSS
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP3 LTSS
SUSE Linux Enterprise Server 15 SP4 LTSS
SUSE Linux Enterprise Desktop 15 SP4 LTSS
SUSE Package Hub 15
Basesystem Module
Server Applications Module
openSUSE Leap
openEuler
Fedora
CyberSense OS
IBM Business Automation Workflow
EasyApache
Oracle HTTP Server
Red Hat OpenShift Dev Spaces
IBM Cloud Object Storage Systems
IBM Tivoli Monitoring
IBM Rational Build Forge
EMC NetWorker Server
DataPower Operations Dashboard
Oracle Secure Backup
Dell EMC OpenManage Enterprise Modular
IBM Aspera Console
Maximo Application Suite - IoT Component
HPE OneView
NetWorker Management Console (NMC)
IBM Cloud Pak System
Traffix SDC
IBM Cloud Pak for Multicloud Management
Red Hat OpenShift Container Platform
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
apache2 (Ubuntu package)
jbcs-httpd24-mod_proxy_cluster (Red Hat package)
mod_http2
jbcs-httpd24-mod_http2 (Red Hat package)
mod_md
httpd (Red Hat package)
httpd-manual
mod_ssl
mod_session
mod_proxy_html
mod_ldap
httpd-tools
httpd-devel
httpd
jbcs-httpd24-mod_md (Red Hat package)
httpd-filesystem
httpd-help
httpd-debugsource
httpd-debuginfo
apache2-tls13-prefork
apache2-debugsource
apache2-tls13-devel
apache2-tls13-debuginfo
apache2-devel
apache2-debuginfo
apache2-tls13-debugsource
apache2-tls13-worker
apache2-tls13-doc
apache2-doc
apache2-prefork
apache2-tls13-example-pages
apache2-worker
apache2-utils-debuginfo
apache2-tls13-worker-debuginfo
apache2-utils
apache2-prefork-debuginfo
apache2
apache2-tls13-utils
apache2-tls13
apache2-tls13-prefork-debuginfo
apache2-worker-debuginfo
apache2-tls13-utils-debuginfo
apache2-example-pages
apache2-event
apache2-event-debuginfo
jbcs-httpd24-httpd (Red Hat package)
apache2-event-debugsource
apache2-worker-debugsource
apache2-prefork-debugsource
apache2-utils-debugsource
apache2-manual
apache2 (Debian package)
httpd24
www-servers/apache
httpd-doc
httpd-core
mod_lua
jbcs-httpd24-mod_security (Red Hat package)
SecurityCenter
JBoss Core Services

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker with control over the backend server can run local handlers via internal redirect and gain access to sensitive information or compromise the affected system.

Install updates from vendor's website.

• https://lists.apache.org/thread/p2xfjsvpogyrg4hw9cjs2nrnqnl34qf0