{"answers":{"affected":"2 open source packages ship an affected version, including com.jfinal:jfinal. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-33348 in the wild and no public exploit code.","fix":"Upgrade com.jfinal:jfinal to 4.9.11 or later.","what":"CVE-2021-33348 is a medium-severity cross-site scripting vulnerability in n/a, published on 24 Jun 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-2021-33348 and fix it if it is affected.\n\nWhat it is: CVE-2021-33348 is a medium-severity cross-site scripting vulnerability in n/a, published on 24 Jun 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-2021-33348 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.jfinal:jfinal (Maven): affected all versions; fixed in 4.9.11\n- com.jfinal:jfinal (Maven): affected all versions; fixed in 4.9.11\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-2021-33348/ (Markdown: https://insights.sbomify.com/CVE-2021-33348/index.md)","id":"CVE-2021-33348","markdown":"https://insights.sbomify.com/CVE-2021-33348/index.md","name":"CVE-2021-33348","record":{"aliases":["GHSA-2c25-xfpq-8w9r"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Java web framework","requires_auth":"none","summary":"Attackers can inject malicious scripts via the Controller set method in JFinal, potentially executing code in user browsers.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"jfinal","vendor":"jfinal"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"An issue was discovered in JFinal framework v4.9.10 and below. The \"set\" method of the \"Controller\" class of jfinal framework is not strictly filtered, which will lead to XSS vulnerabilities in some cases.","ecosystems":["Maven"],"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 scripting in jfinal","id":"CVE-2021-33348","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"xss","year":"2021"},"n_packages":2,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-33351"},"packages":[{"ecosystem":"Maven","fixed":["4.9.11"],"introduced":["0"],"last_affected":[],"package":"com.jfinal:jfinal","purl":null,"source":"GHSA-2c25-xfpq-8w9r"},{"ecosystem":"Maven","fixed":["4.9.11"],"introduced":["0"],"last_affected":[],"package":"com.jfinal:jfinal","purl":"pkg:maven/com.jfinal/jfinal","source":"GHSA-2c25-xfpq-8w9r"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-33347"},"products":["n/a"],"published":"2021-06-24","related":[{"cvss_score":9.8,"headline":"jFinal Server-Side Template Injection vulnerability","id":"CVE-2021-31635","kev_date_added":null,"published":"2023-06-26"},{"cvss_score":9.8,"headline":"JFinal Java Deserialization Vulnerability","id":"CVE-2021-31649","kev_date_added":null,"published":"2021-06-24"},{"cvss_score":7.5,"headline":"JFinal file validation vulnerability","id":"CVE-2019-17352","kev_date_added":null,"published":"2019-10-08"}],"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":["n/a"]},"summary":"Attackers can inject malicious scripts via the Controller set method in JFinal, potentially executing code in user browsers.","url":"https://insights.sbomify.com/CVE-2021-33348/"}