{"answers":{"affected":"2 open source packages ship an affected version, including studio-42/elfinder. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-45919 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-45919 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-45919 is a medium-severity cross-site scripting vulnerability in n/a, published on 8 Feb 2022. 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-2021-45919 and fix it if it is affected.\n\nWhat it is: CVE-2021-45919 is a medium-severity cross-site scripting vulnerability in n/a, published on 8 Feb 2022. 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-2021-45919 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- studio-42/elfinder (Packagist): affected all versions up to 2.1.31; no fix listed\n- studio-42/elfinder (Packagist): affected all versions up to 2.1.31; no fix listed\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-2021-45919/ (Markdown: https://insights.sbomify.com/CVE-2021-45919/index.md)","id":"CVE-2021-45919","markdown":"https://insights.sbomify.com/CVE-2021-45919/index.md","name":"CVE-2021-45919","record":{"aliases":["GHSA-c3j8-q5x6-2855"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"elFinder file manager","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary scripts in user browsers by uploading malicious SVG files to the elFinder file manager.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"elfinder","vendor":"std42"}],"cvss":{"score":5.4,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/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":"Studio 42 elFinder through 2.1.31 allows XSS via an SVG document.","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":false,"headline":"Studio 42 elFinder allows stored XSS","id":"CVE-2021-45919","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"xss","year":"2021"},"n_packages":2,"n_references":1,"next":{"headline":"Username Enumeration","id":"CVE-2021-45925"},"packages":[{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["2.1.31"],"package":"studio-42/elfinder","purl":null,"source":"GHSA-c3j8-q5x6-2855"},{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["2.1.31"],"package":"studio-42/elfinder","purl":"pkg:composer/studio-42/elfinder","source":"GHSA-c3j8-q5x6-2855"}],"prev":{"headline":"NHI’s health insurance web service component – Heap-based Buffer Overflow","id":"CVE-2021-45918"},"products":["n/a"],"published":"2022-02-08","related":[{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2023-52044","kev_date_added":null,"published":"2024-10-31"},{"cvss_score":9.8,"headline":"Studio 42 elFinder vulnerable to Incorrect Access Control","id":"CVE-2024-38909","kev_date_added":null,"published":"2024-07-30"},{"cvss_score":9.8,"headline":"RCE in Studio-42 elFinder on Windows before 2.1.61","id":"CVE-2022-27115","kev_date_added":null,"published":"2022-04-11"},{"cvss_score":9.8,"headline":"elFinder Unrestricted File Upload vulnerability","id":"CVE-2021-43421","kev_date_added":null,"published":"2022-04-07"},{"cvss_score":9.8,"headline":"Multiple vulnerabilities leading to RCE","id":"CVE-2021-32682","kev_date_added":null,"published":"2021-06-14"},{"cvss_score":9.8,"headline":"elFinder command injection vulnerability in the PHP connector","id":"CVE-2019-9194","kev_date_added":null,"published":"2019-02-26"},{"cvss_score":9.1,"headline":"Path Traversal in Studio-42 elFinder through 2.1.60","id":"CVE-2022-26960","kev_date_added":null,"published":"2022-03-21"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can execute arbitrary scripts in user browsers by uploading malicious SVG files to the elFinder file manager.","url":"https://insights.sbomify.com/CVE-2021-45919/"}