{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-35261 exists.","fix":"No fix has been published for CVE-2021-35261 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-35261 is a critical vulnerability in n/a, published on 17 Feb 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-2021-35261 and fix it if it is affected.\n\nWhat it is: CVE-2021-35261 is a critical vulnerability in n/a, published on 17 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-35261 exists.\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-2021-35261/ (Markdown: https://insights.sbomify.com/CVE-2021-35261/index.md)","id":"CVE-2021-35261","markdown":"https://insights.sbomify.com/CVE-2021-35261/index.md","name":"CVE-2021-35261","record":{"aliases":["GHSA-33gm-x234-gjx5"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"BearAdmin","requires_auth":"none","summary":"An attacker can execute arbitrary remote code by uploading malicious files via the Upfile function in BearAdmin.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"bearadmin","vendor":"bearadmin_project"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/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":"File Upload Vulnerability in Yupoxion BearAdmin before commit 10176153528b0a914eb4d726e200fd506b73b075 allows attacker to execute arbitrary remote code via the Upfile function of the extend/tools/Ueditor 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":"File upload in n/a","id":"CVE-2021-35261","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-35265"},"packages":[],"prev":{"headline":"Authenticated Remote Code Execution in WebHelpDesk 12.7.8","id":"CVE-2021-35254"},"products":["n/a"],"published":"2023-02-17","related":[{"cvss_score":8.8,"headline":"SQL injection in n/a","id":"CVE-2018-11414","kev_date_added":null,"published":"2018-05-24"},{"cvss_score":6.5,"headline":"Path traversal in n/a","id":"CVE-2018-11413","kev_date_added":null,"published":"2018-05-24"}],"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-03-18","vendors":["n/a"]},"summary":"An attacker can execute arbitrary remote code by uploading malicious files via the Upfile function in BearAdmin.","url":"https://insights.sbomify.com/CVE-2021-35261/"}