{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"perl-CGI-Simple-1.282.0-1.1 on GA media","title":"Title of the patch"},{"category":"description","text":"These are all security issues fixed in the perl-CGI-Simple-1.282.0-1.1 package on the GA media of openSUSE Tumbleweed.","title":"Description of the patch"},{"category":"details","text":"openSUSE-Tumbleweed-2025-16687","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2025_16687-1.json"},{"category":"self","summary":"SUSE CVE CVE-2025-40927 page","url":"https://www.suse.com/security/cve/CVE-2025-40927/"}],"title":"perl-CGI-Simple-1.282.0-1.1 on GA media","tracking":{"current_release_date":"2025-10-11T00:00:00Z","generator":{"date":"2025-10-11T00:00:00Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2025:16687-1","initial_release_date":"2025-10-11T00:00:00Z","revision_history":[{"date":"2025-10-11T00:00:00Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"perl-CGI-Simple-1.282.0-1.1.aarch64","product":{"name":"perl-CGI-Simple-1.282.0-1.1.aarch64","product_id":"perl-CGI-Simple-1.282.0-1.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"perl-CGI-Simple-1.282.0-1.1.ppc64le","product":{"name":"perl-CGI-Simple-1.282.0-1.1.ppc64le","product_id":"perl-CGI-Simple-1.282.0-1.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"perl-CGI-Simple-1.282.0-1.1.s390x","product":{"name":"perl-CGI-Simple-1.282.0-1.1.s390x","product_id":"perl-CGI-Simple-1.282.0-1.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"perl-CGI-Simple-1.282.0-1.1.x86_64","product":{"name":"perl-CGI-Simple-1.282.0-1.1.x86_64","product_id":"perl-CGI-Simple-1.282.0-1.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"openSUSE Tumbleweed","product":{"name":"openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed","product_identification_helper":{"cpe":"cpe:/o:opensuse:tumbleweed"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"perl-CGI-Simple-1.282.0-1.1.aarch64 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.aarch64"},"product_reference":"perl-CGI-Simple-1.282.0-1.1.aarch64","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"perl-CGI-Simple-1.282.0-1.1.ppc64le as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.ppc64le"},"product_reference":"perl-CGI-Simple-1.282.0-1.1.ppc64le","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"perl-CGI-Simple-1.282.0-1.1.s390x as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.s390x"},"product_reference":"perl-CGI-Simple-1.282.0-1.1.s390x","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"perl-CGI-Simple-1.282.0-1.1.x86_64 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.x86_64"},"product_reference":"perl-CGI-Simple-1.282.0-1.1.x86_64","relates_to_product_reference":"openSUSE Tumbleweed"}]},"vulnerabilities":[{"cve":"CVE-2025-40927","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-40927"}],"notes":[{"category":"general","text":"CGI::Simple versions before 1.282 for Perl has a HTTP response splitting flaw\nThis vulnerability is a confirmed HTTP response splitting  flaw in CGI::Simple  that allows HTTP response header injection, which can be used for reflected XSS or open redirect under certain conditions.\n\nAlthough some validation exists, it can be bypassed using URL-encoded values, allowing an attacker to inject untrusted content into the response via query parameters.\n\n\n\nAs a result, an attacker can inject a line break (e.g. %0A) into the parameter value, causing the server to split the HTTP response and inject arbitrary headers or even an HTML/JavaScript body, leading to reflected cross-site scripting (XSS), open redirect or other attacks.\n\nThe issue documented in CVE-2010-4410 https://www.cve.org/CVERecord?id=CVE-2010-4410 is related but the fix was incomplete.\n\nImpact\n\nBy injecting %0A  (newline) into a query string parameter, an attacker can:\n\n  *  Break the current HTTP header\n  *  Inject a new header or entire body\n  *  Deliver a script payload that is reflected in the server's response\nThat can lead to the following attacks:\n\n  *  reflected XSS\n  *  open redirect\n  *  cache poisoning\n  *  header manipulation","title":"CVE description"}],"product_status":{"recommended":["openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.aarch64","openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.ppc64le","openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.s390x","openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2025-40927","url":"https://www.suse.com/security/cve/CVE-2025-40927"},{"category":"external","summary":"SUSE Bug 1058233 for CVE-2025-40927","url":"https://bugzilla.suse.com/1058233"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.aarch64","openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.ppc64le","openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.s390x","openSUSE Tumbleweed:perl-CGI-Simple-1.282.0-1.1.x86_64"]}],"threats":[{"category":"impact","date":"2025-10-11T00:00:00Z","details":"important"}],"title":"CVE-2025-40927"}]}