{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-41156 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-41156 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-41156 is a medium-severity cross-site scripting vulnerability in anuko timetracker, published on 18 Oct 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-41156 and fix it if it is affected.\n\nWhat it is: CVE-2021-41156 is a medium-severity cross-site scripting vulnerability in anuko timetracker, published on 18 Oct 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-41156 in the wild and no public exploit code.\n\nAffected product: anuko timetracker. 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-2021-41156/ (Markdown: https://insights.sbomify.com/CVE-2021-41156/index.md)","id":"CVE-2021-41156","markdown":"https://insights.sbomify.com/CVE-2021-41156/index.md","name":"CVE-2021-41156","record":{"aliases":[],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Time tracking system","requires_auth":"low_privilege","summary":"Attackers can execute malicious JavaScript in logged-in users' browsers via unsanitized input, potentially leading to account takeover.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"timetracker","vendor":"timetracker_project"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"anuko/timetracker is an, open source time tracking system. In affected versions Time Tracker uses browser_today hidden control on a few pages to collect the today's date from user browsers. Because of not checking this parameter for sanity in versions prior to 1.19.30.5601, it was possible to craft an html form with malicious JavaScript, use social engineering to convince logged on users to execute a POST from such form, and have the attacker-supplied JavaScript to be executed in user's browser. This has been patched in version 1.19.30.5600. Upgrade is recommended. If it is not practical, introduce ttValidDbDateFormatDate function as in the latest version and add a call to it within the access checks block.","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":"Reflected XSS vulnerability","id":"CVE-2021-41156","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"FreeSWITCH does not authenticate SIP SUBSCRIBE requests by default","id":"CVE-2021-41157"},"packages":[],"prev":{"headline":"SQL injection in CVS revisions browser","id":"CVE-2021-41155"},"products":["timetracker"],"published":"2021-10-18","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":["anuko"]},"summary":"Attackers can execute malicious JavaScript in logged-in users' browsers via unsanitized input, potentially leading to account takeover.","url":"https://insights.sbomify.com/CVE-2021-41156/"}