1. CVE-Search
  2. CVE-2020-1927
ID CVE-2020-1927
Summary In Apache HTTP Server 2.4.0 to 2.4.41, redirects configured with mod_rewrite that were intended to be self-referential might be fooled by encoded newlines and redirect instead to an an unexpected URL within the request URL.
References
Vulnerable Configurations
  • cpe:2.3:a:apache:http_server:2.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.4:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.4:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.5:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.5:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.6:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.6:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.7:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.7:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.8:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.8:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.9:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.9:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.10:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.10:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.11:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.11:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.12:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.12:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.13:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.13:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.14:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.14:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.15:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.15:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.16:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.16:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.17:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.17:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.18:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.18:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.19:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.19:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.20:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.20:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.21:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.21:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.22:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.22:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.23:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.23:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.24:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.24:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.25:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.25:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.26:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.26:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.27:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.27:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.28:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.28:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.29:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.29:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.30:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.30:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.31:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.31:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.32:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.32:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.33:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.33:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.34:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.34:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.35:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.35:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.36:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.36:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.37:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.37:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.38:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.38:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.39:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.39:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.40:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.40:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.41:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.41:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
    cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
    cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
  • cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
    cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
  • cpe:2.3:a:netapp:oncommand_unified_manager_core_package:-:*:*:*:*:*:*:*
    cpe:2.3:a:netapp:oncommand_unified_manager_core_package:-:*:*:*:*:*:*:*
  • cpe:2.3:o:broadcom:brocade_fabric_operating_system:-:*:*:*:*:*:*:*
    cpe:2.3:o:broadcom:brocade_fabric_operating_system:-:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:sd-wan_aware:8.2:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:sd-wan_aware:8.2:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*
    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:17.2:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_element_manager:8.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:communications_element_manager:8.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_element_manager:8.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:communications_element_manager:8.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_element_manager:8.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:communications_element_manager:8.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_session_report_manager:8.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:communications_session_report_manager:8.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_session_report_manager:8.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:communications_session_report_manager:8.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_session_report_manager:8.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:communications_session_report_manager:8.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_session_route_manager:8.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:communications_session_route_manager:8.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_session_route_manager:8.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:communications_session_route_manager:8.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_session_route_manager:8.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:communications_session_route_manager:8.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
CVSS
Base: 5.8 (as of 25-07-2022 - 18:15)
Impact:
Exploitability:
CWE CWE-601
CAPEC
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL NONE
cvss-vector via4 AV:N/AC:M/Au:N/C:P/I:P/A:N
redhat via4
rpms
  • jbcs-httpd24-apr-0:1.6.3-86.jbcs.el6
  • jbcs-httpd24-apr-0:1.6.3-86.jbcs.el7
  • jbcs-httpd24-apr-debuginfo-0:1.6.3-86.jbcs.el6
  • jbcs-httpd24-apr-debuginfo-0:1.6.3-86.jbcs.el7
  • jbcs-httpd24-apr-devel-0:1.6.3-86.jbcs.el6
  • jbcs-httpd24-apr-devel-0:1.6.3-86.jbcs.el7
  • jbcs-httpd24-brotli-0:1.0.6-21.jbcs.el6
  • jbcs-httpd24-brotli-0:1.0.6-21.jbcs.el7
  • jbcs-httpd24-brotli-debuginfo-0:1.0.6-21.jbcs.el6
  • jbcs-httpd24-brotli-debuginfo-0:1.0.6-21.jbcs.el7
  • jbcs-httpd24-brotli-devel-0:1.0.6-21.jbcs.el6
  • jbcs-httpd24-brotli-devel-0:1.0.6-21.jbcs.el7
  • jbcs-httpd24-httpd-0:2.4.37-52.jbcs.el6
  • jbcs-httpd24-httpd-0:2.4.37-52.jbcs.el7
  • jbcs-httpd24-httpd-debuginfo-0:2.4.37-52.jbcs.el6
  • jbcs-httpd24-httpd-debuginfo-0:2.4.37-52.jbcs.el7
  • jbcs-httpd24-httpd-devel-0:2.4.37-52.jbcs.el6
  • jbcs-httpd24-httpd-devel-0:2.4.37-52.jbcs.el7
  • jbcs-httpd24-httpd-manual-0:2.4.37-52.jbcs.el6
  • jbcs-httpd24-httpd-manual-0:2.4.37-52.jbcs.el7
  • jbcs-httpd24-httpd-selinux-0:2.4.37-52.jbcs.el6
  • jbcs-httpd24-httpd-selinux-0:2.4.37-52.jbcs.el7
  • jbcs-httpd24-httpd-tools-0:2.4.37-52.jbcs.el6
  • jbcs-httpd24-httpd-tools-0:2.4.37-52.jbcs.el7
  • jbcs-httpd24-mod_cluster-native-0:1.3.12-41.Final_redhat_2.jbcs.el6
  • jbcs-httpd24-mod_cluster-native-0:1.3.12-41.Final_redhat_2.jbcs.el7
  • jbcs-httpd24-mod_cluster-native-debuginfo-0:1.3.12-41.Final_redhat_2.jbcs.el6
  • jbcs-httpd24-mod_cluster-native-debuginfo-0:1.3.12-41.Final_redhat_2.jbcs.el7
  • jbcs-httpd24-mod_http2-0:1.11.3-22.jbcs.el6
  • jbcs-httpd24-mod_http2-0:1.11.3-22.jbcs.el7
  • jbcs-httpd24-mod_http2-debuginfo-0:1.11.3-22.jbcs.el6
  • jbcs-httpd24-mod_http2-debuginfo-0:1.11.3-22.jbcs.el7
  • jbcs-httpd24-mod_ldap-0:2.4.37-52.jbcs.el6
  • jbcs-httpd24-mod_ldap-0:2.4.37-52.jbcs.el7
  • jbcs-httpd24-mod_proxy_html-1:2.4.37-52.jbcs.el6
  • jbcs-httpd24-mod_proxy_html-1:2.4.37-52.jbcs.el7
  • jbcs-httpd24-mod_session-0:2.4.37-52.jbcs.el6
  • jbcs-httpd24-mod_session-0:2.4.37-52.jbcs.el7
  • jbcs-httpd24-mod_ssl-1:2.4.37-52.jbcs.el6
  • jbcs-httpd24-mod_ssl-1:2.4.37-52.jbcs.el7
  • jbcs-httpd24-openssl-1:1.1.1c-16.jbcs.el6
  • jbcs-httpd24-openssl-1:1.1.1c-16.jbcs.el7
  • jbcs-httpd24-openssl-debuginfo-1:1.1.1c-16.jbcs.el6
  • jbcs-httpd24-openssl-debuginfo-1:1.1.1c-16.jbcs.el7
  • jbcs-httpd24-openssl-devel-1:1.1.1c-16.jbcs.el6
  • jbcs-httpd24-openssl-devel-1:1.1.1c-16.jbcs.el7
  • jbcs-httpd24-openssl-libs-1:1.1.1c-16.jbcs.el6
  • jbcs-httpd24-openssl-libs-1:1.1.1c-16.jbcs.el7
  • jbcs-httpd24-openssl-perl-1:1.1.1c-16.jbcs.el6
  • jbcs-httpd24-openssl-perl-1:1.1.1c-16.jbcs.el7
  • jbcs-httpd24-openssl-static-1:1.1.1c-16.jbcs.el6
  • jbcs-httpd24-openssl-static-1:1.1.1c-16.jbcs.el7
  • httpd24-httpd-0:2.4.34-18.el6
  • httpd24-httpd-0:2.4.34-18.el7
  • httpd24-httpd-debuginfo-0:2.4.34-18.el6
  • httpd24-httpd-debuginfo-0:2.4.34-18.el7
  • httpd24-httpd-devel-0:2.4.34-18.el6
  • httpd24-httpd-devel-0:2.4.34-18.el7
  • httpd24-httpd-manual-0:2.4.34-18.el6
  • httpd24-httpd-manual-0:2.4.34-18.el7
  • httpd24-httpd-tools-0:2.4.34-18.el6
  • httpd24-httpd-tools-0:2.4.34-18.el7
  • httpd24-mod_ldap-0:2.4.34-18.el6
  • httpd24-mod_ldap-0:2.4.34-18.el7
  • httpd24-mod_md-1:2.0.8-1.el7
  • httpd24-mod_md-debuginfo-1:2.0.8-1.el7
  • httpd24-mod_proxy_html-1:2.4.34-18.el6
  • httpd24-mod_proxy_html-1:2.4.34-18.el7
  • httpd24-mod_session-0:2.4.34-18.el6
  • httpd24-mod_session-0:2.4.34-18.el7
  • httpd24-mod_ssl-1:2.4.34-18.el6
  • httpd24-mod_ssl-1:2.4.34-18.el7
  • httpd-0:2.4.6-95.el7
  • httpd-debuginfo-0:2.4.6-95.el7
  • httpd-devel-0:2.4.6-95.el7
  • httpd-manual-0:2.4.6-95.el7
  • httpd-tools-0:2.4.6-95.el7
  • mod_ldap-0:2.4.6-95.el7
  • mod_proxy_html-1:2.4.6-95.el7
  • mod_session-0:2.4.6-95.el7
  • mod_ssl-1:2.4.6-95.el7
  • httpd-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • httpd-debuginfo-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • httpd-debugsource-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • httpd-devel-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • httpd-filesystem-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • httpd-manual-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • httpd-tools-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • httpd-tools-debuginfo-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • mod_http2-0:1.15.7-2.module+el8.3.0+7670+8bf57d29
  • mod_http2-debuginfo-0:1.15.7-2.module+el8.3.0+7670+8bf57d29
  • mod_http2-debugsource-0:1.15.7-2.module+el8.3.0+7670+8bf57d29
  • mod_ldap-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • mod_ldap-debuginfo-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • mod_md-1:2.0.8-8.module+el8.3.0+6814+67d1e611
  • mod_md-debuginfo-1:2.0.8-8.module+el8.3.0+6814+67d1e611
  • mod_md-debugsource-1:2.0.8-8.module+el8.3.0+6814+67d1e611
  • mod_proxy_html-1:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • mod_proxy_html-debuginfo-1:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • mod_session-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • mod_session-debuginfo-0:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • mod_ssl-1:2.4.37-30.module+el8.3.0+7001+0766b9e7
  • mod_ssl-debuginfo-1:2.4.37-30.module+el8.3.0+7001+0766b9e7
refmap via4
confirm
debian DSA-4757
fedora
  • FEDORA-2020-0d3d3f5072
  • FEDORA-2020-189a1e6c3e
misc https://www.oracle.com/security-alerts/cpujul2020.html
mlist
  • [httpd-cvs] 20200411 svn commit: r1876405 - in /httpd/test/framework/trunk/t: conf/core.conf.in security/CVE-2020-1927.t
  • [httpd-cvs] 20200412 svn commit: r1876426 - /httpd/test/framework/trunk/t/security/CVE-2020-1927.t
  • [httpd-dev] 20200404 Odd vulnerabilities_24.html output
  • [httpd-dev] 20200404 Re: Odd vulnerabilities_24.html output
  • [oss-security] 20200403 Re: CVE-2020-1927: mod_rewrite configurations vulnerable to open redirect
suse openSUSE-SU-2020:0597
ubuntu USN-4458-1
Last major update 25-07-2022 - 18:15
Published 02-04-2020 - 00:15
Last modified 25-07-2022 - 18:15
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