{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-35976 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-35976 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-35976 is a medium-severity cross-site scripting vulnerability in n/a, published on 10 Sep 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-2021-35976 and fix it if it is affected.\n\nWhat it is: CVE-2021-35976 is a medium-severity cross-site scripting vulnerability in n/a, published on 10 Sep 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-2021-35976 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-35976/ (Markdown: https://insights.sbomify.com/CVE-2021-35976/index.md)","id":"CVE-2021-35976","markdown":"https://insights.sbomify.com/CVE-2021-35976/index.md","name":"CVE-2021-35976","record":{"aliases":["GHSA-55cx-26p7-7qcw"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Plesk web hosting panel","requires_auth":"none","summary":"Reflected XSS in Plesk site preview allows attackers to execute JavaScript in victims' browsers without authentication.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"obsidian","vendor":"plesk"}],"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":"The feature to preview a website in Plesk Obsidian 18.0.0 through 18.0.32 on Linux is vulnerable to reflected XSS via the /plesk-site-preview/ PATH, aka PFSI-62467. The attacker could execute JavaScript code in the victim's browser by using the link to preview sites hosted on the server. Authentication is not required to exploit the vulnerability.","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":"Cross-site scripting in n/a","id":"CVE-2021-35976","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Memory corruption in n/a","id":"CVE-2021-35977"},"packages":[],"prev":{"headline":"Path traversal in n/a","id":"CVE-2021-35975"},"products":["n/a"],"published":"2021-09-10","related":[{"cvss_score":6.5,"headline":"Cross-site request forgery in n/a","id":"CVE-2022-45130","kev_date_added":null,"published":"2022-11-10"},{"cvss_score":6.1,"headline":"Open redirect in n/a","id":"CVE-2023-24044","kev_date_added":null,"published":"2023-01-22"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2020-11583","kev_date_added":null,"published":"2020-08-03"}],"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":["n/a"]},"summary":"Reflected XSS in Plesk site preview allows attackers to execute JavaScript in victims' browsers without authentication.","url":"https://insights.sbomify.com/CVE-2021-35976/"}