{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-10821 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-10821 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-10821 is a medium-severity cross-site scripting vulnerability in n/a, published on 14 Jun 2018. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-10821 and fix it if it is affected.\n\nWhat it is: CVE-2018-10821 is a medium-severity cross-site scripting vulnerability in n/a, published on 14 Jun 2018. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-10821 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-2018-10821/ (Markdown: https://insights.sbomify.com/CVE-2018-10821/index.md)","id":"CVE-2018-10821","markdown":"https://insights.sbomify.com/CVE-2018-10821/index.md","name":"CVE-2018-10821","record":{"aliases":["GHSA-gpfg-wr2w-v6f3"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"BlackCat CMS","requires_auth":"high_privilege","summary":"Authenticated admin users can inject arbitrary scripts via the search panel in BlackCat CMS, potentially leading to code execution.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"blackcat_cms","vendor":"blackcat-cms"}],"cvss":{"score":4.8,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:H/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":"Cross-site scripting (XSS) vulnerability in backend/pages/modify.php in BlackCatCMS 1.3 allows remote authenticated users with the Admin role to inject arbitrary web script or HTML via the search panel.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2018-06-13","github_poc":1,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2018-06-13T14:52:34Z","kind":"github_poc","ref":"https://github.com/BalvinderSingh23/Cross-Site-Scripting-Reflected-XSS-Vulnerability-in-blackcatcms_v1.3","stars":1,"title":"BlackCat-CMS-Bundle-v1.3 Cross Site Scripting(XSS) Assigned CVE Number: CVE-2018-10821"}],"tier":"poc_unverified"},"has_fix":false,"headline":"Cross-site scripting in n/a","id":"CVE-2018-10821","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Path traversal in n/a","id":"CVE-2018-10822"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2018-10817"},"products":["n/a"],"published":"2018-06-14","related":[{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2020-25453","kev_date_added":null,"published":"2020-09-15"},{"cvss_score":8.8,"headline":"File upload in n/a","id":"CVE-2017-14399","kev_date_added":null,"published":"2017-09-12"},{"cvss_score":8.8,"headline":"Code injection in n/a","id":"CVE-2017-14048","kev_date_added":null,"published":"2017-08-31"},{"cvss_score":8.8,"headline":"File upload in n/a","id":"CVE-2017-14050","kev_date_added":null,"published":"2017-08-31"},{"cvss_score":8.6,"headline":"Blackcat CMS 1.4 Remote Code Execution via Jquery Plugin Manager","id":"CVE-2023-53892","kev_date_added":null,"published":"2025-12-15"},{"cvss_score":7.5,"headline":"Path traversal in n/a","id":"CVE-2015-5079","kev_date_added":null,"published":"2018-02-28"},{"cvss_score":6.5,"headline":"File upload in n/a","id":"CVE-2017-13670","kev_date_added":null,"published":"2017-08-31"}],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"Authenticated admin users can inject arbitrary scripts via the search panel in BlackCat CMS, potentially leading to code execution.","url":"https://insights.sbomify.com/CVE-2018-10821/"}