{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-5846 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-5846 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-5846 is a high-severity vulnerability in n/a, published on 6 Jan 2020. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-5846 and fix it if it is affected.\n\nWhat it is: CVE-2020-5846 is a high-severity vulnerability in n/a, published on 6 Jan 2020. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-5846 in the wild and no public exploit code.\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-2020-5846/ (Markdown: https://insights.sbomify.com/CVE-2020-5846/index.md)","id":"CVE-2020-5846","markdown":"https://insights.sbomify.com/CVE-2020-5846/index.md","name":"CVE-2020-5846","record":{"aliases":["GHSA-wmc6-394v-6mrx"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Cloud Backup Suite","requires_auth":"low_privilege","summary":"Authenticated attackers can upload malicious JSP files to any directory, leading to remote code execution and full system access.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"cloud_backup_suite","vendor":"ahsay"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"An insecure file upload and code execution issue was discovered in Ahsay Cloud Backup Suite 8.3.0.30 via a \"PUT /obs/obm7/file/upload\" request with the base64-encoded pathname in the X-RSW-custom-encode-path HTTP header, and the content in the HTTP request body. It is possible to upload a file into any directory of the server. One can insert a JSP shell into the web server's directory and execute it. This leads to full system access as the configured user (e.g., Administrator) when starting from any authenticated session (e.g., a trial account). This is fixed in the 83/830122/cbs-*-hotfix-task26000 builds.","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":"File upload in n/a","id":"CVE-2020-5846","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Unraid Remote Code Execution","id":"CVE-2020-5847"},"packages":[],"prev":{"headline":"File upload in n/a","id":"CVE-2020-5844"},"products":["n/a"],"published":"2020-01-06","related":[{"cvss_score":10,"headline":"Ahsay AhsayCBS Command Injection","id":"CVE-2026-105134","kev_date_added":"2026-10-14","published":"2026-10-04"},{"cvss_score":6.9,"headline":"Ahsay AhsayCBS Improper Authentication","id":"CVE-2026-105133","kev_date_added":"2026-10-14","published":"2026-10-04"},{"cvss_score":8.8,"headline":"File upload in n/a","id":"CVE-2019-10267","kev_date_added":null,"published":"2019-07-26"},{"cvss_score":7.5,"headline":"Path traversal in n/a","id":"CVE-2019-10265","kev_date_added":null,"published":"2019-07-26"},{"cvss_score":7.5,"headline":"XML external entity in n/a","id":"CVE-2019-10266","kev_date_added":null,"published":"2019-07-26"},{"cvss_score":7.2,"headline":"Code injection in n/a","id":"CVE-2022-37027","kev_date_added":null,"published":"2022-09-21"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"Authenticated attackers can upload malicious JSP files to any directory, leading to remote code execution and full system access.","url":"https://insights.sbomify.com/CVE-2020-5846/"}