{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47949 exists.","fix":"No fix has been published for CVE-2021-47949 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-47949 is a high-severity path traversal vulnerability in CyberPanel, published on 10 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-47949 and fix it if it is affected.\n\nWhat it is: CVE-2021-47949 is a high-severity path traversal vulnerability in CyberPanel, published on 10 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47949 exists.\n\nAffected product: CyberPanel. 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-2021-47949/ (Markdown: https://insights.sbomify.com/CVE-2021-47949/index.md)","id":"CVE-2021-47949","markdown":"https://insights.sbomify.com/CVE-2021-47949/index.md","name":"CVE-2021-47949","record":{"aliases":["GHSA-47jc-h939-7pj5"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"CyberPanel web hosting","requires_auth":"low_privilege","summary":"Authenticated attackers can execute arbitrary code and read sensitive files via symlink attacks in CyberPanel's file manager.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-59","name":"Improper Link Resolution Before File Access"}],"description":"CyberPanel 2.1 contains a command execution vulnerability that allows authenticated attackers to read arbitrary files and execute remote code by exploiting symlink attacks through the filemanager controller endpoint. Attackers can manipulate the completeStartingPath parameter in POST requests to /filemanager/controller to create symbolic links, read sensitive files like database credentials, and execute arbitrary shell commands through the /websites/fetchFolderDetails endpoint.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"CyberPanel 2.1 Authenticated Remote Code Execution via Symlink Attack","id":"CVE-2021-47949","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":4,"next":{"headline":"Advanced Guestbook 2.4.4 Persistent XSS via Smilies","id":"CVE-2021-47950"},"packages":[],"prev":{"headline":"WordPress GetPaid Plugin 2.4.6 HTML Injection via Help Text","id":"CVE-2021-47948"},"products":["CyberPanel"],"published":"2026-05-10","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-05-11","vendors":["Cyberpanel"]},"summary":"Authenticated attackers can execute arbitrary code and read sensitive files via symlink attacks in CyberPanel's file manager.","url":"https://insights.sbomify.com/CVE-2021-47949/"}