{"answers":{"affected":"2 open source packages ship an affected version, including showdoc/showdoc. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-41745 in the wild and no public exploit code.","fix":"Upgrade showdoc/showdoc to 2.8.5 or later.","what":"CVE-2021-41745 is a critical vulnerability in n/a, published on 22 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-41745 and fix it if it is affected.\n\nWhat it is: CVE-2021-41745 is a critical vulnerability in n/a, published on 22 Oct 2021. 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-2021-41745 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- showdoc/showdoc (Packagist): affected all versions; fixed in 2.8.5\n- showdoc/showdoc (Packagist): affected all versions; fixed in 2.8.5\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-2021-41745/ (Markdown: https://insights.sbomify.com/CVE-2021-41745/index.md)","id":"CVE-2021-41745","markdown":"https://insights.sbomify.com/CVE-2021-41745/index.md","name":"CVE-2021-41745","record":{"aliases":["GHSA-4286-h47h-m5v6"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"ShowDoc documentation tool","requires_auth":"none","summary":"Attackers can upload malicious files to gain server permissions in ShowDoc, requiring an upgrade to mitigate.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"showdoc","vendor":"showdoc"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","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":"ShowDoc 2.8.3 ihas a file upload vulnerability, where attackers can use the vulnerability to obtain server permissions.","ecosystems":["Packagist"],"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":"Showdoc File Upload Vulnerability","id":"CVE-2021-41745","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"file_upload","year":"2021"},"n_packages":2,"n_references":2,"next":{"headline":"SQL injection in n/a","id":"CVE-2021-41746"},"packages":[{"ecosystem":"Packagist","fixed":["2.8.5"],"introduced":["0"],"last_affected":[],"package":"showdoc/showdoc","purl":null,"source":"GHSA-4286-h47h-m5v6"},{"ecosystem":"Packagist","fixed":["2.8.5"],"introduced":["0"],"last_affected":[],"package":"showdoc/showdoc","purl":"pkg:composer/showdoc/showdoc","source":"GHSA-4286-h47h-m5v6"}],"prev":{"headline":"Command injection in n/a","id":"CVE-2021-41744"},"products":["n/a"],"published":"2021-10-22","related":[{"cvss_score":9.8,"headline":"Unrestricted File Upload in ShowDoc v2.9.5","id":"CVE-2021-36440","kev_date_added":null,"published":"2021-09-08"},{"cvss_score":9.4,"headline":"Stored XSS due to Unrestricted File Upload in star7th/showdoc","id":"CVE-2022-0942","kev_date_added":null,"published":"2022-03-15"},{"cvss_score":9.1,"headline":"There is a Unrestricted Upload of File vulnerability in ShowDoc v2.10.3 in star7th/showdoc","id":"CVE-2022-1034","kev_date_added":null,"published":"2022-03-22"},{"cvss_score":9,"headline":"Stored XSS viva axd and cshtml file upload in star7th/showdoc in star7th/showdoc","id":"CVE-2022-0945","kev_date_added":null,"published":"2022-03-15"},{"cvss_score":9,"headline":"Stored XSS viva .ofd file upload in star7th/showdoc","id":"CVE-2022-0965","kev_date_added":null,"published":"2022-03-15"},{"cvss_score":9,"headline":"Stored XSS viva cshtm file upload in star7th/showdoc","id":"CVE-2022-0946","kev_date_added":null,"published":"2022-03-14"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"Attackers can upload malicious files to gain server permissions in ShowDoc, requiring an upgrade to mitigate.","url":"https://insights.sbomify.com/CVE-2021-41745/"}