{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-3979 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2022-3979 is a medium-severity authentication bypass vulnerability in NagVis, published on 13 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-3979 and fix it if it is affected.\n\nWhat it is: CVE-2022-3979 is a medium-severity authentication bypass vulnerability in NagVis, published on 13 Nov 2022. 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-2022-3979 in the wild and no public exploit code.\n\nAffected product: NagVis. 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-2022-3979/ (Markdown: https://insights.sbomify.com/CVE-2022-3979/index.md)","id":"CVE-2022-3979","markdown":"https://insights.sbomify.com/CVE-2022-3979/index.md","name":"CVE-2022-3979","record":{"aliases":["DEBIAN-CVE-2022-3979","GHSA-v69g-856v-c9cc","UBUNTU-CVE-2022-3979"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"NagVis monitoring tool","requires_auth":"none","summary":"Remote attackers can bypass authentication in NagVis via type conversion flaws in cookie validation, requiring high complexity and permissions.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"nagvis","vendor":"nagvis"}],"cvss":{"score":5.6,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-704","name":"Incorrect Type Conversion or Cast"}],"description":"A vulnerability was found in NagVis up to 1.9.33 and classified as problematic. This issue affects the function checkAuthCookie of the file share/server/core/classes/CoreLogonMultisite.php. The manipulation of the argument hash leads to incorrect type conversion. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. Upgrading to version 1.9.34 is able to address this issue. The identifier of the patch is 7574fd8a2903282c2e0d1feef5c4876763db21d5. It is recommended to upgrade the affected component. The identifier VDB-213557 was assigned to this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"NagVis CoreLogonMultisite.php checkAuthCookie type conversion","id":"CVE-2022-3979","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2022"},"n_packages":0,"n_references":5,"next":{"headline":"XML external entity in Sophos Mobile managed on-premises","id":"CVE-2022-3980"},"packages":[],"prev":{"headline":"NodeBB abort cross-site request forgery","id":"CVE-2022-3978"},"products":["NagVis"],"published":"2022-11-13","related":[{"cvss_score":9.1,"headline":"Path traversal in n/a","id":"CVE-2022-46945","kev_date_added":null,"published":"2023-05-26"},{"cvss_score":8.8,"headline":"Fix various XSS issues and potential RCE","id":"CVE-2024-47093","kev_date_added":null,"published":"2024-12-19"},{"cvss_score":6.9,"headline":"Livestatus Injection in dynmaps","id":"CVE-2025-39665","kev_date_added":null,"published":"2025-12-03"},{"cvss_score":6.5,"headline":"Path traversal in NagVis","id":"CVE-2021-33178","kev_date_added":null,"published":"2021-10-14"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2023-46287","kev_date_added":null,"published":"2023-10-20"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2017-6393","kev_date_added":null,"published":"2017-03-02"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2025-11-03","vendors":["n/a"]},"summary":"Remote attackers can bypass authentication in NagVis via type conversion flaws in cookie validation, requiring high complexity and permissions.","url":"https://insights.sbomify.com/CVE-2022-3979/"}