{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-47820 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-47820 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-47820 is a medium-severity path traversal vulnerability in MarkUsProject Markus, published on 18 Nov 2024. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-47820 and fix it if it is affected.\n\nWhat it is: CVE-2024-47820 is a medium-severity path traversal vulnerability in MarkUsProject Markus, published on 18 Nov 2024. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-47820 in the wild and no public exploit code.\n\nAffected product: MarkUsProject Markus. 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-2024-47820/ (Markdown: https://insights.sbomify.com/CVE-2024-47820/index.md)","id":"CVE-2024-47820","markdown":"https://insights.sbomify.com/CVE-2024-47820/index.md","name":"CVE-2024-47820","record":{"aliases":["GHSA-wq6v-vx8c-8fj8"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Markus grading system","requires_auth":"high_privilege","summary":"Authenticated instructors can exploit a path traversal vulnerability to read arbitrary files on the server hosting the MarkUs application.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"markus","vendor":"markusproject"}],"cvss":{"score":5.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"MarkUs, a web application for the submission and grading of student assignments, is vulnerable to path traversal in versions prior to 2.4.8. Authenticated instructors may download any file on the web server MarkUs is running on, depending on the file permissions. MarkUs v2.4.8 has addressed this issue. No known workarounds are available at the application level aside from upgrading.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"MarkUs vulnerable to Path Traversal","id":"CVE-2024-47820","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"pyLoad vulnerable to remote code execution by download to /.pyload/scripts using /flashgot API","id":"CVE-2024-47821"},"packages":[],"prev":{"headline":"Umbraco CMS vulnerable to stored Cross-site Scripting in the \"dictionary name\" on Dictionary section","id":"CVE-2024-47819"},"products":["Markus"],"published":"2024-11-18","related":[{"cvss_score":9.1,"headline":"Zip Slip in MarkUs config upload allowing RCE","id":"CVE-2026-25057","kev_date_added":null,"published":"2026-02-09"},{"cvss_score":8,"headline":"MarkUs: Stored XSS in Submission HTML Preview Enables Instructor-Context Actions","id":"CVE-2026-28405","kev_date_added":null,"published":"2026-03-05"},{"cvss_score":7.1,"headline":"MarkUs Arbitrary File Write leading up to remote code execution (student accounts)","id":"CVE-2024-51499","kev_date_added":null,"published":"2024-11-18"},{"cvss_score":7.1,"headline":"Arbitrary File Write leading up to remote code execution (instructor accounts)","id":"CVE-2024-51743","kev_date_added":null,"published":"2024-11-18"},{"cvss_score":6.5,"headline":"MarkUs: Zip bomb in config upload enables DoS","id":"CVE-2026-25962","kev_date_added":null,"published":"2026-03-06"},{"cvss_score":6.5,"headline":"MarkUs has a submission-view IDOR exposes all student submissions","id":"CVE-2026-24900","kev_date_added":null,"published":"2026-02-09"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-18","vendors":["MarkUsProject"]},"summary":"Authenticated instructors can exploit a path traversal vulnerability to read arbitrary files on the server hosting the MarkUs application.","url":"https://insights.sbomify.com/CVE-2024-47820/"}