{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-3823 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-3823 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-3823 is a high-severity path traversal vulnerability in Bitdefender GravityZone Update Server, published on 28 Oct 2021. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-3823 and fix it if it is affected.\n\nWhat it is: CVE-2021-3823 is a high-severity path traversal vulnerability in Bitdefender GravityZone Update Server, published on 28 Oct 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-3823 in the wild and no public exploit code.\n\nAffected product: Bitdefender GravityZone Update 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-2021-3823/ (Markdown: https://insights.sbomify.com/CVE-2021-3823/index.md)","id":"CVE-2021-3823","markdown":"https://insights.sbomify.com/CVE-2021-3823/index.md","name":"CVE-2021-3823","record":{"aliases":["GHSA-pv3r-p93c-qvjx"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Bitdefender GravityZone Update Server","requires_auth":"none","summary":"An attacker can execute arbitrary code on Bitdefender GravityZone Update Server instances running in relay mode via a path traversal vulnerability.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Bitdefender","cpe":[{"product":"gravityzone","vendor":"bitdefender"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the UpdateServer component of Bitdefender GravityZone allows an attacker to execute arbitrary code on vulnerable instances. This issue affects: Bitdefender GravityZone versions prior to 3.3.8.249.","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":"Path traversal vulnerability in Bitdefender GravitZone Update Server in relay mode","id":"CVE-2021-3823","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in OpenVPN Access Server","id":"CVE-2021-3824"},"packages":[],"prev":{"headline":"Inefficient Regular Expression Complexity in josdejong/jsoneditor","id":"CVE-2021-3822"},"products":["GravityZone Update Server"],"published":"2021-10-28","related":[{"cvss_score":9.8,"headline":"Privilege escalation in n/a","id":"CVE-2017-8931","kev_date_added":null,"published":"2018-10-30"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2018-8955","kev_date_added":null,"published":"2018-10-24"},{"cvss_score":9.5,"headline":"Insecure PHP deserialization issue in GravityZone Console (VA-12634)","id":"CVE-2025-2244","kev_date_added":null,"published":"2025-04-04"},{"cvss_score":9.2,"headline":"Verbose error handling issue in GravityZone Update Server proxy service","id":"CVE-2024-6980","kev_date_added":null,"published":"2024-07-31"},{"cvss_score":8.8,"headline":"Deserialization of Untrusted Data in GravityZone Console On-Premise (VA-10573)","id":"CVE-2022-2830","kev_date_added":null,"published":"2022-09-05"},{"cvss_score":8.1,"headline":"Host whitelist parser issue in GravityZone Console On-Premise (VA-11554)","id":"CVE-2024-4177","kev_date_added":null,"published":"2024-06-06"},{"cvss_score":7.1,"headline":"Privilege Escalation via the GravityZone productManager UpdateServer.KitsManager API (VA-10146)","id":"CVE-2021-3960","kev_date_added":null,"published":"2021-12-16"}],"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":"2024-09-16","vendors":["Bitdefender"]},"summary":"An attacker can execute arbitrary code on Bitdefender GravityZone Update Server instances running in relay mode via a path traversal vulnerability.","url":"https://insights.sbomify.com/CVE-2021-3823/"}