Vulnerability · Published Nov 24, 2024 · Assigned by php

CVE-2024-11234Configuring a proxy in a stream context might allow for CRLF injection in URIs

Medium 4.8

In plain English

A medium-severity improper input validation in PHP from PHP Group. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.8Medium
Exploit odds (30 days)1.1%top 34.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, when using streams with configured proxy and "request_fulluri" option, the URI is not properly sanitized which can lead to HTTP request smuggling and allow the attacker to use the proxy to perform arbitrary HTTP requests originating from the server, thus potentially gaining access to resources not normally available to the external user.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8apcu-panel5.1.23-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8apcu-panel5.1.18-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:9apcu-panel5.1.21-1.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:9apcu-panel5.1.23-1.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:8libzip1.6.1-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:8libzip1.6.1-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8libzip1.6.1-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8libzip1.7.3-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8libzip-devel1.6.1-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8libzip-devel1.7.3-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8libzip-devel1.6.1-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:8libzip-tools1.6.1-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8libzip-tools1.7.3-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8libzip-tools1.6.1-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8libzip-tools1.6.1-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:8php8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-bcmath7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-bcmath8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-bcmath8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-bcmath8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-cli8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-cli7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-cli8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-cli8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-common7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-common8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-common8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-common8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-dba7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-dba8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-dba8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-dba8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-dbg7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-dbg8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-dbg8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-dbg8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-devel7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-devel8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-devel8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-devel8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-embedded7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-embedded8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-embedded8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-embedded8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-enchant8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-enchant7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-enchant8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-enchant8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-ffi7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-ffi8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-ffi8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-ffi8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-fpm7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-fpm8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-fpm8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-fpm8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-gd8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-gd7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-gd8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-gd8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-gmp7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-gmp8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-gmp8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-gmp8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-intl7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-intl8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-intl8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-intl8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-json7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-ldap7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-ldap8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-ldap8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-ldap8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-mbstring8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-mbstring7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-mbstring8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-mbstring8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-mysqlnd8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-mysqlnd7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-mysqlnd8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-mysqlnd8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-odbc8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-odbc7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-odbc8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-odbc8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-opcache7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-opcache8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-opcache8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-opcache8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-pdo7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-pdo8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-pdo8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-pdo8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-pear1:1.10.14-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8php-pear1:1.10.13-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8php-pecl-apcu5.1.18-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8php-pecl-apcu5.1.18-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8php-pecl-apcu5.1.23-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:9php-pecl-apcu5.1.23-1.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:9php-pecl-apcu5.1.21-1.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:8php-pecl-apcu-devel5.1.18-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8php-pecl-apcu-devel5.1.23-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8php-pecl-apcu-devel5.1.18-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:9php-pecl-apcu-devel5.1.23-1.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:9php-pecl-apcu-devel5.1.21-1.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:8php-pecl-rrd2.0.1-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8php-pecl-rrd2.0.3-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8php-pecl-rrd2.0.1-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8php-pecl-rrd2.0.1-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:9php-pecl-rrd2.0.3-4.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:9php-pecl-rrd2.0.3-4.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:8php-pecl-xdebug2.9.5-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:8php-pecl-xdebug2.9.5-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8php-pecl-xdebug2.9.5-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:8php-pecl-xdebug33.2.2-2.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:9php-pecl-xdebug33.1.4-1.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:9php-pecl-xdebug33.2.2-2.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:8php-pecl-zip1.22.3-1.module_el8.10.0+3796+30ed3ef7ALSA-2025:15687
AlmaLinux:8php-pecl-zip1.18.2-1.module_el8.6.0+2750+78feabcbALSA-2026:2470
AlmaLinux:8php-pecl-zip1.18.2-1.module_el8.6.0+3239+bedf0508ALSA-2026:2470
AlmaLinux:8php-pecl-zip1.18.2-1.module_el8.10.0+3935+28808425ALSA-2026:2470
AlmaLinux:9php-pecl-zip1.20.1-1.module_el9.1.0+15+94ba28e4ALSA-2025:4263
AlmaLinux:9php-pecl-zip1.22.3-1.module_el9.4.0+65+49ff6472ALSA-2025:7432
AlmaLinux:8php-pgsql8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:8php-pgsql7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:9php-pgsql8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-pgsql8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-process7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-process8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-process8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-process8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-snmp7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-snmp8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-snmp8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-snmp8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-soap7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-soap8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-soap8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:9php-soap8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:8php-xml7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
AlmaLinux:8php-xml8.2.28-1.module_el8.10.0+4046+958a243aALSA-2025:15687
AlmaLinux:9php-xml8.1.32-1.module_el9.5.0+156+9f1cd3fdALSA-2025:4263
AlmaLinux:9php-xml8.2.28-1.module_el9.6.0+165+cf879a7cALSA-2025:7432
AlmaLinux:8php-xmlrpc7.4.33-3.module_el8.10.0+4114+3b36c618ALSA-2026:2470
Alpine:v3.20php838.3.14-r0ALPINE-CVE-2024-11234
Alpine:v3.21php838.3.14-r0ALPINE-CVE-2024-11234
Alpine:v3.22php838.3.14-r0ALPINE-CVE-2024-11234
Alpine:v3.23php838.3.14-r0ALPINE-CVE-2024-11234
Alpine:v3.24php838.3.14-r0ALPINE-CVE-2024-11234
Debian:12php8.28.2.26-1~deb12u1DSA-5819-1
Debian:12php8.28.2.26-1~deb12u1DEBIAN-CVE-2024-11234
Rocky Linux:8libzip0:1.6.1-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:8libzip0:1.7.3-1.module+el8.10.0+1605+02e07af7RLSA-2025:15687
Rocky Linux:8libzip0:1.7.3-1.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:9php0:8.2.28-1.module+el9.6.0+32041+66e66fb7RLSA-2025:7432
Rocky Linux:9php0:8.1.32-1.module+el9.6.0+32040+1f1dedb8RLSA-2025:4263
Rocky Linux:8php-pear1:1.10.13-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:8php-pear1:1.10.13-1.module+el8.10.0+1605+02e07af7RLSA-2026:2470
Rocky Linux:8php-pear1:1.10.14-1.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:8php-pecl-apcu0:5.1.23-1.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:8php-pecl-apcu0:5.1.18-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:9php-pecl-apcu0:5.1.21-1.module+el9.6.0+32040+1f1dedb8RLSA-2025:4263
Rocky Linux:9php-pecl-apcu0:5.1.23-1.module+el9.6.0+32041+66e66fb7RLSA-2025:7432
Rocky Linux:9php-pecl-apcu0:5.1.23-1.module+el9.6.0+32042+808943aeRLSA-2025:7432
Rocky Linux:8php-pecl-rrd0:2.0.1-1.module+el8.4.0+414+2e7afcddRLSA-2026:2470
Rocky Linux:8php-pecl-rrd0:2.0.1-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:8php-pecl-rrd0:2.0.3-1.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:8php-pecl-rrd0:2.0.3-1.module+el8.10.0+1605+02e07af7RLSA-2025:15687
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32041+66e66fb7RLSA-2025:7432
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32040+1f1dedb8RLSA-2025:4263
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32041+66e66fb7RLSA-2025:4263
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32042+808943aeRLSA-2025:4263
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32040+1f1dedb8RLSA-2025:7432
Rocky Linux:9php-pecl-rrd0:2.0.3-4.module+el9.6.0+32042+808943aeRLSA-2025:7432
Rocky Linux:8php-pecl-xdebug0:2.9.5-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:8php-pecl-xdebug30:3.2.2-2.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:9php-pecl-xdebug30:3.2.2-2.module+el9.6.0+32041+66e66fb7RLSA-2025:7432
Rocky Linux:9php-pecl-xdebug30:3.1.4-1.module+el9.6.0+32040+1f1dedb8RLSA-2025:4263
Rocky Linux:8php-pecl-zip0:1.22.3-1.module+el8.10.0+1911+f499711eRLSA-2025:15687
Rocky Linux:8php-pecl-zip0:1.18.2-1.module+el8.10.0+1912+72767185RLSA-2026:2470
Rocky Linux:9php-pecl-zip0:1.22.3-1.module+el9.6.0+32041+66e66fb7RLSA-2025:7432
Rocky Linux:9php-pecl-zip0:1.20.1-1.module+el9.6.0+32040+1f1dedb8RLSA-2025:4263
Rocky Linux:9php-pecl-zip0:1.22.3-1.module+el9.6.0+32042+808943aeRLSA-2025:7432
Ubuntu:22.04:LTSphp8.18.1.2-1ubuntu2.20UBUNTU-CVE-2024-11234
Ubuntu:22.04:LTSphp8.18.1.2-1ubuntu2.20USN-7157-1
Ubuntu:24.04:LTSphp8.38.3.6-0ubuntu0.24.04.3USN-7157-1
Ubuntu:24.04:LTSphp8.38.3.6-0ubuntu0.24.04.3UBUNTU-CVE-2024-11234

Affected products (as reported)

VendorProductVersions
PHP Group PHP 8.1.* – before 8.1.318.2.* – before 8.2.268.3.* – before 8.3.14

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

References