{"answers":{"affected":"2 open source packages ship an affected version, including kevinpapst/kimai2. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-3976 in the wild and no public exploit code.","fix":"Upgrade kevinpapst/kimai2 to 1.16.2 or later.","what":"CVE-2021-3976 is a medium-severity vulnerability in kevinpapst/kimai2, published on 19 Nov 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-3976 and fix it if it is affected.\n\nWhat it is: CVE-2021-3976 is a medium-severity vulnerability in kevinpapst/kimai2, published on 19 Nov 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-3976 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- kevinpapst/kimai2 (Packagist): affected all versions; fixed in 1.16.2\n- kevinpapst/kimai2 (Packagist): affected all versions; fixed in 1.16.2\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-2021-3976/ (Markdown: https://insights.sbomify.com/CVE-2021-3976/index.md)","id":"CVE-2021-3976","markdown":"https://insights.sbomify.com/CVE-2021-3976/index.md","name":"CVE-2021-3976","record":{"aliases":["GHSA-427q-jp8v-ww95"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Kimai time tracking","requires_auth":"none","summary":"Attackers can trick authenticated users into performing unintended actions in Kimai time tracking software via Cross-Site Request Forgery.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"@huntrdev","cpe":[{"product":"kimai_2","vendor":"kimai"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"kimai2 is vulnerable to Cross-Site Request Forgery (CSRF)","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":"Cross-Site Request Forgery (CSRF) in kevinpapst/kimai2","id":"CVE-2021-3976","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"csrf","year":"2021"},"n_packages":2,"n_references":2,"next":{"headline":"Cross-site Scripting (XSS) - Stored in invoiceninja/invoiceninja","id":"CVE-2021-3977"},"packages":[{"ecosystem":"Packagist","fixed":["1.16.2"],"introduced":["0"],"last_affected":[],"package":"kevinpapst/kimai2","purl":null,"source":"GHSA-427q-jp8v-ww95"},{"ecosystem":"Packagist","fixed":["1.16.2"],"introduced":["0"],"last_affected":[],"package":"kevinpapst/kimai2","purl":"pkg:composer/kevinpapst/kimai2","source":"GHSA-427q-jp8v-ww95"}],"prev":{"headline":"Use after free in libvirt","id":"CVE-2021-3975"},"products":["kevinpapst/kimai2"],"published":"2021-11-19","related":[{"cvss_score":6.5,"headline":"Cross-Site Request Forgery (CSRF) in kevinpapst/kimai2","id":"CVE-2021-4033","kev_date_added":null,"published":"2021-12-09"},{"cvss_score":6.1,"headline":"Kimai v2 is vulnerable to Cross-Site Scripting (XSS)","id":"CVE-2019-15481","kev_date_added":null,"published":"2019-08-23"},{"cvss_score":4.6,"headline":"Cross-Site Request Forgery (CSRF) in kevinpapst/kimai2","id":"CVE-2021-3957","kev_date_added":null,"published":"2021-11-19"},{"cvss_score":4.3,"headline":"Cross-Site Request Forgery (CSRF) in kevinpapst/kimai2","id":"CVE-2021-3963","kev_date_added":null,"published":"2021-11-19"}],"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":"2024-08-03","vendors":["kevinpapst"]},"summary":"Attackers can trick authenticated users into performing unintended actions in Kimai time tracking software via Cross-Site Request Forgery.","url":"https://insights.sbomify.com/CVE-2021-3976/"}