{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-4455 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-4455 is a medium-severity cross-site scripting vulnerability in sproctor php-calendar, published on 13 Dec 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-2022-4455 and fix it if it is affected.\n\nWhat it is: CVE-2022-4455 is a medium-severity cross-site scripting vulnerability in sproctor php-calendar, published on 13 Dec 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-2022-4455 in the wild and no public exploit code.\n\nAffected product: sproctor php-calendar. 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-2022-4455/ (Markdown: https://insights.sbomify.com/CVE-2022-4455/index.md)","id":"CVE-2022-4455","markdown":"https://insights.sbomify.com/CVE-2022-4455/index.md","name":"CVE-2022-4455","record":{"aliases":["GHSA-3957-4jhv-xcc7","MINI-67cj-wx3w-w33j","MINI-cvrv-4f8p-96g5","MINI-g3pp-5vpc-mh77","MINI-r4rr-mw6w-fhw8","MINI-xfwp-76r9-72mc"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"PHP calendar application","requires_auth":"low_privilege","summary":"Remote attackers can execute arbitrary scripts via cross-site scripting in the index.php file of sproctor php-calendar.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"php-calendar","vendor":"php-calendar"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"},{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A vulnerability was identified in sproctor php-calendar up to 2.0.13. This impacts an unknown function of the file index.php. Such manipulation of the argument $_SERVER['PHP_SELF'] leads to cross site scripting. The attack may be launched remotely. The name of the patch is a2941109b42201c19733127ced763e270a357809. It is advisable to implement a patch to correct this issue.","ecosystems":[],"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":"sproctor php-calendar index.php cross site scripting","id":"CVE-2022-4455","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2022"},"n_packages":0,"n_references":3,"next":{"headline":"falling-fruit cross site scripting","id":"CVE-2022-4456"},"packages":[],"prev":{"headline":"m0ver bible-online Search search.java query sql injection","id":"CVE-2022-4454"},"products":["php-calendar"],"published":"2022-12-13","related":[{"cvss_score":7.5,"headline":"Path traversal in n/a","id":"CVE-2009-3702","kev_date_added":null,"published":"2009-12-22"},{"cvss_score":7.5,"headline":"SQL injection in n/a","id":"CVE-2005-1397","kev_date_added":null,"published":"2005-05-02"},{"cvss_score":7.5,"headline":"Code injection in n/a","id":"CVE-2004-1423","kev_date_added":null,"published":"2005-02-12"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2017-6485","kev_date_added":null,"published":"2017-03-05"},{"cvss_score":4.3,"headline":"Cross-site scripting in n/a","id":"CVE-2010-2041","kev_date_added":null,"published":"2010-05-25"}],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-12-15","vendors":["sproctor"]},"summary":"Remote attackers can execute arbitrary scripts via cross-site scripting in the index.php file of sproctor php-calendar.","url":"https://insights.sbomify.com/CVE-2022-4455/"}