{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-42548 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-42548 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-42548 is a medium-severity cross-site scripting vulnerability in WP Cloud Plugins Share-one-Drive, published on 13 Dec 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-2021-42548 and fix it if it is affected.\n\nWhat it is: CVE-2021-42548 is a medium-severity cross-site scripting vulnerability in WP Cloud Plugins Share-one-Drive, published on 13 Dec 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-2021-42548 in the wild and no public exploit code.\n\nAffected product: WP Cloud Plugins Share-one-Drive. 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-2021-42548/ (Markdown: https://insights.sbomify.com/CVE-2021-42548/index.md)","id":"CVE-2021-42548","markdown":"https://insights.sbomify.com/CVE-2021-42548/index.md","name":"CVE-2021-42548","record":{"aliases":["GHSA-4j93-782c-r8vm"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can execute arbitrary scripts via reflected XSS in the search feature of the Share-one-Drive WordPress plugin.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"NCSC.ch","cpe":[{"product":"share-one-drive","vendor":"wpcloudplugins"}],"cvss":{"score":4.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Insufficient Input Validation in the search functionality of Wordpress plugin Share-one-Drive prior to 1.15.3 allows unauthenticated user to craft a reflected Cross-Site Scripting attack.","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 in search functionality of WP Cloud Plugins - Share-one-Drive","id":"CVE-2021-42548","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"reflected XSS in search functionality of WP Cloud Plugins - Lets-Box","id":"CVE-2021-42549"},"packages":[],"prev":{"headline":"reflected XSS in search functionality of WP Cloud Plugins - Out-of-the-Box","id":"CVE-2021-42547"},"products":["Share-one-Drive"],"published":"2021-12-13","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":["WP Cloud Plugins"]},"summary":"Unauthenticated attackers can execute arbitrary scripts via reflected XSS in the search feature of the Share-one-Drive WordPress plugin.","url":"https://insights.sbomify.com/CVE-2021-42548/"}