{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_vex","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":"SUSE CVE-2023-25579","title":"Title"},{"category":"description","text":"Nextcloud server is a self hosted home cloud product. In affected versions the `OC\\Files\\Node\\Folder::getFullPath()` function was validating and normalizing the string in the wrong order. The function is used in the `newFile()` and `newFolder()` items, which may allow to creation of paths outside of ones own space and overwriting data from other users with crafted paths. This issue has been addressed in versions 25.0.2, 24.0.8, and 23.0.12. Users are advised to upgrade. There are no known workarounds for this issue.","title":"Description of the CVE"},{"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":"CVE-2023-25579","url":"https://www.suse.com/security/cve/CVE-2023-25579"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1208591 for CVE-2023-25579","url":"https://bugzilla.suse.com/1208591"},{"category":"external","summary":"Advisory link for openSUSE-SU-2023:0083-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/M7E2FX5KGET4IYNWVYBLR7XYJMJ7SJD4/"}],"title":"SUSE CVE CVE-2023-25579","tracking":{"current_release_date":"2025-03-15T06:26:41Z","generator":{"date":"2023-02-24T03:07:22Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2023-25579","initial_release_date":"2023-02-24T03:07:22Z","revision_history":[{"date":"2023-02-24T03:07:22Z","number":"2","summary":"Current version"},{"date":"2023-04-04T02:16:01Z","number":"3","summary":"Current version"},{"date":"2025-01-01T02:13:54Z","number":"4","summary":"Current version"},{"date":"2025-02-14T06:36:50Z","number":"5","summary":"Current version"},{"date":"2025-02-16T06:29:16Z","number":"6","summary":"Current version"},{"date":"2025-03-15T06:26:41Z","number":"7","summary":"Current version"}],"status":"interim","version":"7"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Package Hub 15 SP4","product":{"name":"SUSE Package Hub 15 SP4","product_id":"SUSE Package Hub 15 SP4"}},{"category":"product_name","name":"openSUSE Leap 15.4","product":{"name":"openSUSE Leap 15.4","product_id":"openSUSE Leap 15.4","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.4"}}},{"category":"product_version","name":"nextcloud-23.0.12-bp154.2.3.1","product":{"name":"nextcloud-23.0.12-bp154.2.3.1","product_id":"nextcloud-23.0.12-bp154.2.3.1","product_identification_helper":{"purl":"pkg:rpm/suse/nextcloud@23.0.12-bp154.2.3.1"}}},{"category":"product_version","name":"nextcloud-apache-23.0.12-bp154.2.3.1","product":{"name":"nextcloud-apache-23.0.12-bp154.2.3.1","product_id":"nextcloud-apache-23.0.12-bp154.2.3.1","product_identification_helper":{"purl":"pkg:rpm/suse/nextcloud-apache@23.0.12-bp154.2.3.1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"nextcloud-23.0.12-bp154.2.3.1 as component of SUSE Package Hub 15 SP4","product_id":"SUSE Package Hub 15 SP4:nextcloud-23.0.12-bp154.2.3.1"},"product_reference":"nextcloud-23.0.12-bp154.2.3.1","relates_to_product_reference":"SUSE Package Hub 15 SP4"},{"category":"default_component_of","full_product_name":{"name":"nextcloud-apache-23.0.12-bp154.2.3.1 as component of SUSE Package Hub 15 SP4","product_id":"SUSE Package Hub 15 SP4:nextcloud-apache-23.0.12-bp154.2.3.1"},"product_reference":"nextcloud-apache-23.0.12-bp154.2.3.1","relates_to_product_reference":"SUSE Package Hub 15 SP4"},{"category":"default_component_of","full_product_name":{"name":"nextcloud-23.0.12-bp154.2.3.1 as component of openSUSE Leap 15.4","product_id":"openSUSE Leap 15.4:nextcloud-23.0.12-bp154.2.3.1"},"product_reference":"nextcloud-23.0.12-bp154.2.3.1","relates_to_product_reference":"openSUSE Leap 15.4"},{"category":"default_component_of","full_product_name":{"name":"nextcloud-apache-23.0.12-bp154.2.3.1 as component of openSUSE Leap 15.4","product_id":"openSUSE Leap 15.4:nextcloud-apache-23.0.12-bp154.2.3.1"},"product_reference":"nextcloud-apache-23.0.12-bp154.2.3.1","relates_to_product_reference":"openSUSE Leap 15.4"}]},"vulnerabilities":[{"cve":"CVE-2023-25579","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-25579"}],"notes":[{"category":"general","text":"Nextcloud server is a self hosted home cloud product. In affected versions the `OC\\Files\\Node\\Folder::getFullPath()` function was validating and normalizing the string in the wrong order. The function is used in the `newFile()` and `newFolder()` items, which may allow to creation of paths outside of ones own space and overwriting data from other users with crafted paths. This issue has been addressed in versions 25.0.2, 24.0.8, and 23.0.12. Users are advised to upgrade. There are no known workarounds for this issue.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 15 SP4:nextcloud-23.0.12-bp154.2.3.1","SUSE Package Hub 15 SP4:nextcloud-apache-23.0.12-bp154.2.3.1","openSUSE Leap 15.4:nextcloud-23.0.12-bp154.2.3.1","openSUSE Leap 15.4:nextcloud-apache-23.0.12-bp154.2.3.1"]},"references":[{"category":"external","summary":"CVE-2023-25579","url":"https://www.suse.com/security/cve/CVE-2023-25579"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1208591 for CVE-2023-25579","url":"https://bugzilla.suse.com/1208591"},{"category":"external","summary":"Advisory link for openSUSE-SU-2023:0083-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/M7E2FX5KGET4IYNWVYBLR7XYJMJ7SJD4/"}],"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":["SUSE Package Hub 15 SP4:nextcloud-23.0.12-bp154.2.3.1","SUSE Package Hub 15 SP4:nextcloud-apache-23.0.12-bp154.2.3.1","openSUSE Leap 15.4:nextcloud-23.0.12-bp154.2.3.1","openSUSE Leap 15.4:nextcloud-apache-23.0.12-bp154.2.3.1"]}],"scores":[{"cvss_v3":{"baseScore":6,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L","version":"3.1"},"products":["SUSE Package Hub 15 SP4:nextcloud-23.0.12-bp154.2.3.1","SUSE Package Hub 15 SP4:nextcloud-apache-23.0.12-bp154.2.3.1","openSUSE Leap 15.4:nextcloud-23.0.12-bp154.2.3.1","openSUSE Leap 15.4:nextcloud-apache-23.0.12-bp154.2.3.1"]}],"threats":[{"category":"impact","date":"2023-02-22T20:00:59Z","details":"moderate"}],"title":"CVE-2023-25579"}]}