{"answers":{"affected":"2 open source packages ship an affected version, including froxlor/froxlor. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-41231 exists.","fix":"Upgrade froxlor/froxlor to 2.3.6 or later.","what":"CVE-2026-41231 is a high-severity path traversal vulnerability in froxlor, published on 23 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-41231 and fix it if it is affected.\n\nWhat it is: CVE-2026-41231 is a high-severity path traversal vulnerability in froxlor, published on 23 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-41231 exists.\n\nAffected packages and fixed versions:\n- froxlor/froxlor (Packagist): affected all versions; fixed in 2.3.6\n- froxlor/froxlor (Packagist): affected all versions; fixed in 2.3.6\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-41231/ (Markdown: https://insights.sbomify.com/CVE-2026-41231/index.md)","id":"CVE-2026-41231","markdown":"https://insights.sbomify.com/CVE-2026-41231/index.md","name":"CVE-2026-41231","record":{"aliases":["GHSA-75h4-c557-j89r"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["privilege_escalation","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Server administration software","requires_auth":"low_privilege","summary":"A customer can exploit incomplete symlink validation in Froxlor to take ownership of arbitrary directories via a root cron job, leading to privilege escalation.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"froxlor","vendor":"froxlor"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-59","name":"Improper Link Resolution Before File Access"}],"description":"Froxlor is open source server administration software. Prior to version 2.3.6, `DataDump.add()` constructs the export destination path from user-supplied input without passing the `$fixed_homedir` parameter to `FileDir::makeCorrectDir()`, bypassing the symlink validation that was added to all other customer-facing path operations (likely as the fix for CVE-2023-6069). When the ExportCron runs as root, it executes `chown -R` on the resolved symlink target, allowing a customer to take ownership of arbitrary directories on the system. Version 2.3.6 contains an updated fix.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Froxlor has Incomplete Symlink Validation in DataDump.add() that Allows Arbitrary Directory Ownership Takeover via Cron","id":"CVE-2026-41231","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":2,"n_references":3,"next":{"headline":"Froxlor has an Email Sender Alias Domain Ownership Bypass via Wrong Array Index Allows Cross-Customer Email Spoofing","id":"CVE-2026-41232"},"packages":[{"ecosystem":"Packagist","fixed":["2.3.6"],"introduced":["0"],"last_affected":[],"package":"froxlor/froxlor","purl":null,"source":"GHSA-75h4-c557-j89r"},{"ecosystem":"Packagist","fixed":["2.3.6"],"introduced":["0"],"last_affected":[],"package":"froxlor/froxlor","purl":"pkg:composer/froxlor/froxlor","source":"GHSA-75h4-c557-j89r"}],"prev":{"headline":"Froxlor has a BIND Zone File Injection via Unsanitized DNS Record Content in DomainZones::add()","id":"CVE-2026-41230"},"products":["froxlor"],"published":"2026-04-23","related":[{"cvss_score":10,"headline":"Froxlor has Local File Inclusion via path traversal in API `def_language` parameter that leads to Remote Code Execution","id":"CVE-2026-41228","kev_date_added":null,"published":"2026-04-23"},{"cvss_score":9.9,"headline":"Improper Link Resolution Before File Access in froxlor/froxlor","id":"CVE-2023-6069","kev_date_added":null,"published":"2023-11-10"},{"cvss_score":9.9,"headline":"Code Injection in froxlor/froxlor","id":"CVE-2023-0671","kev_date_added":null,"published":"2023-02-04"},{"cvss_score":9.8,"headline":"Improper Restriction of Excessive Authentication Attempts in froxlor/froxlor","id":"CVE-2023-3173","kev_date_added":null,"published":"2023-06-09"},{"cvss_score":9.8,"headline":"Authentication Bypass by Primary Weakness in froxlor/froxlor","id":"CVE-2023-1307","kev_date_added":null,"published":"2023-03-10"},{"cvss_score":9.8,"headline":"Froxlor SQL injection vulnerability","id":"CVE-2021-42325","kev_date_added":null,"published":"2021-10-12"},{"cvss_score":9.8,"headline":"Information disclosure in n/a","id":"CVE-2015-5959","kev_date_added":null,"published":"2017-09-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-04-23","vendors":["froxlor"]},"summary":"A customer can exploit incomplete symlink validation in Froxlor to take ownership of arbitrary directories via a root cron job, leading to privilege escalation.","url":"https://insights.sbomify.com/CVE-2026-41231/"}