{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright 2023 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"SUSE CVE-2023-37460","title":"Title"},{"category":"description","text":"Plexis Archiver is a collection of Plexus components to create archives or extract archives to a directory with a unified `Archiver`/`UnArchiver` API. Prior to version 4.8.0, using AbstractUnArchiver for extracting an archive might lead to an arbitrary file creation and possibly remote code execution. When extracting an archive with an entry that already exists in the destination directory as a symbolic link whose target does not exist - the `resolveFile()` function will return the symlink's source instead of its target, which will pass the verification that ensures the file will not be extracted outside of the destination directory. Later `Files.newOutputStream()`, that follows symlinks by default,  will actually write the entry's content to the symlink's target. Whoever uses plexus archiver to extract an untrusted archive is vulnerable to an arbitrary file creation and possibly remote code execution. Version 4.8.0 contains a patch 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-2023-37460","url":"https://www.suse.com/security/cve/CVE-2023-37460"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1215973 for CVE-2023-37460","url":"https://bugzilla.suse.com/1215973"}],"title":"SUSE CVE 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Prior to version 4.8.0, using AbstractUnArchiver for extracting an archive might lead to an arbitrary file creation and possibly remote code execution. When extracting an archive with an entry that already exists in the destination directory as a symbolic link whose target does not exist - the `resolveFile()` function will return the symlink's source instead of its target, which will pass the verification that ensures the file will not be extracted outside of the destination directory. Later `Files.newOutputStream()`, that follows symlinks by default,  will actually write the entry's content to the symlink's target. Whoever uses plexus archiver to extract an untrusted archive is vulnerable to an arbitrary file creation and possibly remote code execution. Version 4.8.0 contains a patch for this issue.","title":"Vulnerability description"}],"product_status":{"fixed":["openSUSE Tumbleweed:plexus-archiver-4.8.0-2.1","openSUSE Tumbleweed:plexus-archiver-javadoc-4.8.0-2.1"],"known affected":["SUSE Enterprise Storage 7.1:plexus-archiver","SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:plexus-archiver","SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS:plexus-archiver","SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:plexus-archiver","SUSE Linux Enterprise Module for Development Tools 15 SP4:plexus-archiver","SUSE Linux Enterprise Module for Development Tools 15 SP5:plexus-archiver","SUSE Linux Enterprise Real Time 15 SP3:plexus-archiver","SUSE Linux Enterprise Server 15 SP2-LTSS:plexus-archiver","SUSE Linux Enterprise Server 15 SP3-LTSS:plexus-archiver","SUSE Linux Enterprise Server for SAP Applications 15 SP2:plexus-archiver","SUSE Linux Enterprise Server for SAP Applications 15 SP3:plexus-archiver"]},"references":[{"category":"external","summary":"CVE-2023-37460","url":"https://www.suse.com/security/cve/CVE-2023-37460"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1215973 for CVE-2023-37460","url":"https://bugzilla.suse.com/1215973"}],"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:plexus-archiver-4.8.0-2.1","openSUSE Tumbleweed:plexus-archiver-javadoc-4.8.0-2.1"]}],"scores":[{"cvss_v3":{"baseScore":8.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["openSUSE Tumbleweed:plexus-archiver-4.8.0-2.1","openSUSE Tumbleweed:plexus-archiver-javadoc-4.8.0-2.1"]}],"threats":[{"category":"impact","date":"2023-07-25T22:00:56Z","details":"important"}],"title":"CVE-2023-37460"}]}