{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47912 exists.","fix":"No fix has been published for CVE-2021-47912 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-47912 is a medium-severity cross-site scripting vulnerability in PHPSUGAR PHP Melody, published on 1 Feb 2026. 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-2021-47912 and fix it if it is affected.\n\nWhat it is: CVE-2021-47912 is a medium-severity cross-site scripting vulnerability in PHPSUGAR PHP Melody, published on 1 Feb 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47912 exists.\n\nAffected product: PHPSUGAR PHP Melody. 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-2021-47912/ (Markdown: https://insights.sbomify.com/CVE-2021-47912/index.md)","id":"CVE-2021-47912","markdown":"https://insights.sbomify.com/CVE-2021-47912/index.md","name":"CVE-2021-47912","record":{"aliases":["GHSA-f7c7-p5x7-c759"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["account_takeover","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"PHP Melody","requires_auth":"low_privilege","summary":"Attackers can inject malicious scripts via unvalidated parameters in PHP Melody to execute client-side attacks and hijack user sessions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"php_melody","vendor":"phpsugar"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"PHP Melody version 3.0 contains multiple non-persistent cross-site scripting vulnerabilities in categories, import, and user import files. Attackers can inject malicious scripts through unvalidated parameters to execute client-side attacks and potentially hijack user sessions.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"PHP Melody 3.0 Non-Persistent Cross-Site Scripting via Multiple Parameters","id":"CVE-2021-47912","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":4,"next":{"headline":"PHP Melody 3.0 Persistent Cross-Site Scripting via Video Editor","id":"CVE-2021-47913"},"packages":[],"prev":{"headline":"Affiliate Pro 1.7 Reflected Cross-Site Scripting via Index Module","id":"CVE-2021-47911"},"products":["PHP Melody"],"published":"2026-02-01","related":[{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2018-5211","kev_date_added":null,"published":"2018-01-09"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2017-15081","kev_date_added":null,"published":"2017-10-24"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2017-15579","kev_date_added":null,"published":"2017-10-18"},{"cvss_score":8.8,"headline":"SQL injection in n/a","id":"CVE-2017-15578","kev_date_added":null,"published":"2017-10-18"},{"cvss_score":8.6,"headline":"PHP Melody 3.0 SQL Injection Vulnerability via Edit Video Parameter","id":"CVE-2021-47915","kev_date_added":null,"published":"2026-02-01"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2017-15648","kev_date_added":null,"published":"2017-10-19"}],"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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-03-05","vendors":["PHPSUGAR"]},"summary":"Attackers can inject malicious scripts via unvalidated parameters in PHP Melody to execute client-side attacks and hijack user sessions.","url":"https://insights.sbomify.com/CVE-2021-47912/"}