{"answers":{"affected":"9 open source packages ship an affected version, including moodle/moodle and moodle. It affects 2 products.","exploited":"There is no known exploitation of CVE-2023-28336 in the wild and no public exploit code.","fix":"Upgrade moodle/moodle to a fixed version for your release line: 3.9.20, 3.11.13, 4.0.7 or 4.1.2.","what":"CVE-2023-28336 is a medium-severity vulnerability in Fedoraproject Fedora, published on 23 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-28336 and fix it if it is affected.\n\nWhat it is: CVE-2023-28336 is a medium-severity vulnerability in Fedoraproject Fedora, published on 23 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-28336 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- moodle/moodle (Packagist): affected all versions; fixed in 3.9.20\n- moodle/moodle (Packagist): affected all versions; fixed in 3.9.20\n- moodle/moodle (Packagist): affected from 3.11.0; fixed in 3.11.13\n- moodle/moodle (Packagist): affected from 3.11.0; fixed in 3.11.13\n- moodle/moodle (Packagist): affected from 4.0.0; fixed in 4.0.7\n- moodle/moodle (Packagist): affected from 4.0.0; fixed in 4.0.7\n- moodle/moodle (Packagist): affected from 4.1.0; fixed in 4.1.2\n- moodle/moodle (Packagist): affected from 4.1.0; fixed in 4.1.2\n- moodle (Bitnami): affected from 3.9.0; fixed in 3.9.20, 3.11.13, 4.0.7, 4.1.2\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-2023-28336/ (Markdown: https://insights.sbomify.com/CVE-2023-28336/index.md)","id":"CVE-2023-28336","markdown":"https://insights.sbomify.com/CVE-2023-28336/index.md","name":"CVE-2023-28336","record":{"aliases":["BIT-moodle-2023-28336","GHSA-prjm-2fj2-787f","UBUNTU-CVE-2023-28336"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Moodle LMS","requires_auth":"low_privilege","summary":"Teachers can view names of unauthorized users via grade report history, exposing private user data in Moodle.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"fedora","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"moodle","vendor":"moodle"}],"cvss":{"score":4.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-668","name":"Exposure of Resource to Wrong Sphere"},{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Insufficient filtering of grade report history made it possible for teachers to access the names of users they could not otherwise access.","ecosystems":["Bitnami","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":"Moodle: teacher can access names of users they do not have permission to access","id":"CVE-2023-28336","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"fedoraproject:fedora","products":["fedoraproject:fedora","moodle:moodle"],"type":"information_disclosure","year":"2023"},"n_packages":9,"n_references":3,"next":{"headline":"File upload in NETGEAR Nighthawk WiFi6 Router (RAX30)","id":"CVE-2023-28337"},"packages":[{"ecosystem":"Bitnami","fixed":["3.9.20","3.11.13","4.0.7","4.1.2"],"introduced":["3.9.0","3.11.0","4.0.0","4.1.0"],"last_affected":[],"package":"moodle","purl":"pkg:bitnami/moodle","source":"BIT-moodle-2023-28336"},{"ecosystem":"Packagist","fixed":["3.9.20"],"introduced":["0"],"last_affected":[],"package":"moodle/moodle","purl":null,"source":"GHSA-prjm-2fj2-787f"},{"ecosystem":"Packagist","fixed":["3.9.20"],"introduced":["0"],"last_affected":[],"package":"moodle/moodle","purl":"pkg:composer/moodle/moodle","source":"GHSA-prjm-2fj2-787f"},{"ecosystem":"Packagist","fixed":["3.11.13"],"introduced":["3.11.0"],"last_affected":[],"package":"moodle/moodle","purl":null,"source":"GHSA-prjm-2fj2-787f"},{"ecosystem":"Packagist","fixed":["3.11.13"],"introduced":["3.11.0"],"last_affected":[],"package":"moodle/moodle","purl":"pkg:composer/moodle/moodle","source":"GHSA-prjm-2fj2-787f"},{"ecosystem":"Packagist","fixed":["4.0.7"],"introduced":["4.0.0"],"last_affected":[],"package":"moodle/moodle","purl":null,"source":"GHSA-prjm-2fj2-787f"},{"ecosystem":"Packagist","fixed":["4.0.7"],"introduced":["4.0.0"],"last_affected":[],"package":"moodle/moodle","purl":"pkg:composer/moodle/moodle","source":"GHSA-prjm-2fj2-787f"},{"ecosystem":"Packagist","fixed":["4.1.2"],"introduced":["4.1.0"],"last_affected":[],"package":"moodle/moodle","purl":null,"source":"GHSA-prjm-2fj2-787f"},{"ecosystem":"Packagist","fixed":["4.1.2"],"introduced":["4.1.0"],"last_affected":[],"package":"moodle/moodle","purl":"pkg:composer/moodle/moodle","source":"GHSA-prjm-2fj2-787f"}],"prev":{"headline":"Moodle: csrf risk in resetting all templates of a database activity","id":"CVE-2023-28335"},"products":["fedoraproject:fedora","moodle:moodle"],"published":"2023-03-23","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-02","vendors":["fedoraproject","moodle"]},"summary":"Teachers can view names of unauthorized users via grade report history, exposing private user data in Moodle.","url":"https://insights.sbomify.com/CVE-2023-28336/"}