{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-37879 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-37879 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-37879 is a medium-severity vulnerability in Wing FTP Server, published on 12 Sep 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-37879 and fix it if it is affected.\n\nWhat it is: CVE-2023-37879 is a medium-severity vulnerability in Wing FTP Server, published on 12 Sep 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2023-37879 in the wild and no public exploit code.\n\nAffected product: Wing FTP Server. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2023-37879/ (Markdown: https://insights.sbomify.com/CVE-2023-37879/index.md)","id":"CVE-2023-37879","markdown":"https://insights.sbomify.com/CVE-2023-37879/index.md","name":"CVE-2023-37879","record":{"aliases":["GHSA-gh7h-r3ff-2vq6"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Wing FTP Server","requires_auth":"none","summary":"An attacker can elicit sensitive information due to insecure storage of session variables in the Wing FTP Server web client.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"NCSC.ch","cpe":[{"product":"wing_ftp_server","vendor":"wftpserver"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-922","name":"Insecure Storage of Sensitive Information"}],"description":"Insecure storage of sensitive information in Wing FTP Server (User Web Client) allows information elicitation.This issue affects Wing FTP Server: \u003c= 7.2.0.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Exposed Session Variable in Wing FTP Server \u003c= 7.2.0","id":"CVE-2023-37879","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Weak Access Control between Domains in Wing FTP Server \u003c= 7.2.0","id":"CVE-2023-37881"},"packages":[],"prev":{"headline":"Insecure Default Permissions in Wing FTP Server \u003c= 7.2.0","id":"CVE-2023-37878"},"products":["Wing FTP Server"],"published":"2023-09-12","related":[{"cvss_score":10,"headline":"Wing FTP Server Improper Neutralization of Null Byte or NUL Character","id":"CVE-2025-47812","kev_date_added":"2025-07-14","published":"2025-07-10"},{"cvss_score":4.3,"headline":"Wing FTP Server Information Disclosure","id":"CVE-2025-47813","kev_date_added":"2026-03-16","published":"2025-07-10"},{"cvss_score":8.6,"headline":"Wing FTP Server \u003c 8.1.3 Authenticated Remote Code Execution via Session Serialization","id":"CVE-2026-44403","kev_date_added":null,"published":"2026-05-12"},{"cvss_score":8.6,"headline":"Wing FTP Server 6.3.8 - Remote Code Execution","id":"CVE-2020-37032","kev_date_added":null,"published":"2026-01-30"},{"cvss_score":8.5,"headline":"Wing FTP Server 6.0.7 - Unquoted Service Path","id":"CVE-2019-25267","kev_date_added":null,"published":"2026-02-04"},{"cvss_score":7.8,"headline":"Information disclosure in n/a","id":"CVE-2020-9470","kev_date_added":null,"published":"2020-03-07"},{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2020-8634","kev_date_added":null,"published":"2020-03-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-24","vendors":["Wing FTP Server"]},"summary":"An attacker can elicit sensitive information due to insecure storage of session variables in the Wing FTP Server web client.","url":"https://insights.sbomify.com/CVE-2023-37879/"}