{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-51713 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2023-51713 is a high-severity memory corruption vulnerability in n/a, published on 22 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-51713 and fix it if it is affected.\n\nWhat it is: CVE-2023-51713 is a high-severity memory corruption vulnerability in n/a, published on 22 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-51713 exists.\n\nAffected product: n/a. 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-2023-51713/ (Markdown: https://insights.sbomify.com/CVE-2023-51713/index.md)","id":"CVE-2023-51713","markdown":"https://insights.sbomify.com/CVE-2023-51713/index.md","name":"CVE-2023-51713","record":{"aliases":["DEBIAN-CVE-2023-51713","GHSA-6959-h9pv-vhf9","OESA-2024-1075","UBUNTU-CVE-2023-51713","openSUSE-SU-2024:13554-1"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ProFTPD FTP server","requires_auth":"none","summary":"A one-byte out-of-bounds read in ProFTPD allows attackers to crash the daemon via crafted FTP commands.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"proftpd","vendor":"proftpd"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"make_ftp_cmd in main.c in ProFTPD before 1.3.8a has a one-byte out-of-bounds read, and daemon crash, because of mishandling of quote/backslash semantics.","ecosystems":["openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"network/cves/2023/CVE-2023-51713.yaml","stars":null,"title":"ProFTPD \u003c 1.3.8a - DoS via Out-of-Bounds Read"}],"tier":"weaponised"},"has_fix":true,"headline":"Memory corruption in n/a","id":"CVE-2023-51713","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":1,"n_references":3,"next":{"headline":"Integer overflow in n/a","id":"CVE-2023-51714"},"packages":[{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.3.8b-2.1"],"introduced":["0"],"last_affected":[],"package":"proftpd","purl":"pkg:rpm/opensuse/proftpd\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:13554-1"}],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2023-51712"},"products":["n/a"],"published":"2023-12-22","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2010-4221","kev_date_added":null,"published":"2010-11-09"},{"cvss_score":9.3,"headline":"ProFTPD 1.3.3c Backdoor Command Execution","id":"CVE-2010-20103","kev_date_added":null,"published":"2025-08-20"},{"cvss_score":9,"headline":"Use after free in n/a","id":"CVE-2011-4130","kev_date_added":null,"published":"2011-12-06"},{"cvss_score":8.7,"headline":"ProFTPD mod_sftp Heap Buffer Overflow via SFTP Packet Reassembly","id":"CVE-2026-63090","kev_date_added":null,"published":"2026-07-20"},{"cvss_score":8.6,"headline":"ProFTPD ACL Bypass via /proc/self/root Path Prefix in RNFR","id":"CVE-2026-35025","kev_date_added":null,"published":"2026-06-24"},{"cvss_score":8.1,"headline":"SQL injection in ProFTPD","id":"CVE-2026-42167","kev_date_added":null,"published":"2026-04-28"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2004-0346","kev_date_added":null,"published":"2004-03-18"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2025-11-03","vendors":["n/a"]},"summary":"A one-byte out-of-bounds read in ProFTPD allows attackers to crash the daemon via crafted FTP commands.","url":"https://insights.sbomify.com/CVE-2023-51713/"}