{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-9842 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-9842 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-9842 is a high-severity vulnerability in n/a, published on 14 Jun 2019. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-9842 and fix it if it is affected.\n\nWhat it is: CVE-2019-9842 is a high-severity vulnerability in n/a, published on 14 Jun 2019. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-9842 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-2019-9842/ (Markdown: https://insights.sbomify.com/CVE-2019-9842/index.md)","id":"CVE-2019-9842","markdown":"https://insights.sbomify.com/CVE-2019-9842/index.md","name":"CVE-2019-9842","record":{"aliases":["GHSA-q26p-9rm7-92f4"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"MiniBlog CMS","requires_auth":"high_privilege","summary":"Remote attackers can execute arbitrary code by uploading malicious files via the blog post handler due to missing file extension validation.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"miniblog","vendor":"miniblog_project"}],"cvss":{"score":7.2,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"madskristensen MiniBlog through 2018-05-18 allows remote attackers to execute arbitrary ASPX code via an IMG element with a data: URL, because SaveFilesToDisk in app_code/handlers/PostHandler.cs writes a decoded base64 string to a file without validating the extension.","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-2019-9842","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"Improper Restriction of XML External Entity Reference in DiffPlug Spotless","id":"CVE-2019-9843"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2019-9841"},"products":["n/a"],"published":"2019-06-14","related":[],"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":"Remote attackers can execute arbitrary code by uploading malicious files via the blog post handler due to missing file extension validation.","url":"https://insights.sbomify.com/CVE-2019-9842/"}