{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-22278 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-22278 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-22278 is a medium-severity authentication bypass vulnerability in Digital Arts Inc. m-FILTER Ver.5 Series and Ver.4 Series, published on 17 Jan 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-2023-22278 and fix it if it is affected.\n\nWhat it is: CVE-2023-22278 is a medium-severity authentication bypass vulnerability in Digital Arts Inc. m-FILTER Ver.5 Series and Ver.4 Series, published on 17 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-22278 in the wild and no public exploit code.\n\nAffected product: Digital Arts Inc. m-FILTER Ver.5 Series and Ver.4 Series. 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-2023-22278/ (Markdown: https://insights.sbomify.com/CVE-2023-22278/index.md)","id":"CVE-2023-22278","markdown":"https://insights.sbomify.com/CVE-2023-22278/index.md","name":"CVE-2023-22278","record":{"aliases":["GHSA-722g-wg5c-74m2"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass","data_modify"],"network_reachable":"yes","non_default_config":true,"product_category":"Email security gateway","requires_auth":"none","summary":"Remote attackers can bypass authentication to send unintended emails under specific conditions, affecting m-FILTER email security gateways.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"m-filter","vendor":"daj"}],"cvss":{"score":5.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"m-FILTER prior to Ver.5.70R01 (Ver.5 Series) and m-FILTER prior to Ver.4.87R04 (Ver.4 Series) allows a remote unauthenticated attacker to bypass authentication and send users' unintended email when email is being sent under the certain conditions. The attacks exploiting this vulnerability have been observed.","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":"Auth bypass in m-FILTER Ver.5 Series and Ver.4 Series","id":"CVE-2023-22278","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"MAHO-PBX NetDevancer Lite/Uni/Pro/Cloud prior to Ver.1.11.00, MAHO-PBX NetDevancer VSG Lite/Uni prior to Ver.1.11.00, and MAHO-PBX NetDevanc","id":"CVE-2023-22279"},"packages":[],"prev":{"headline":"Use after free in CX-Programmer","id":"CVE-2023-22277"},"products":["m-FILTER Ver.5 Series and Ver.4 Series"],"published":"2023-01-17","related":[],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-04","vendors":["Digital Arts Inc."]},"summary":"Remote attackers can bypass authentication to send unintended emails under specific conditions, affecting m-FILTER email security gateways.","url":"https://insights.sbomify.com/CVE-2023-22278/"}