{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-45843 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-45843 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-45843 is a medium-severity cross-site scripting vulnerability in n/a, published on 27 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-2021-45843 and fix it if it is affected.\n\nWhat it is: CVE-2021-45843 is a medium-severity cross-site scripting vulnerability in n/a, published on 27 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-2021-45843 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-2021-45843/ (Markdown: https://insights.sbomify.com/CVE-2021-45843/index.md)","id":"CVE-2021-45843","markdown":"https://insights.sbomify.com/CVE-2021-45843/index.md","name":"CVE-2021-45843","record":{"aliases":["GHSA-vrpw-6q4x-xxxj"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"glFusion CMS","requires_auth":"none","summary":"Reflected XSS in glFusion CMS allows attackers to inject malicious scripts via the title parameter, potentially leading to session hijacking or code execution.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"glfusion","vendor":"glfusion"}],"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":"glFusion CMS v1.7.9 is affected by a reflected Cross Site Scripting (XSS) vulnerability. The value of the title request parameter is copied into the value of an HTML tag attribute which is encapsulated in double quotation marks. This input was echoed unmodified in the application's response.","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-2021-45843","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Command injection in n/a","id":"CVE-2021-45844"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2021-45842"},"products":["n/a"],"published":"2021-12-27","related":[{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2021-44949","kev_date_added":null,"published":"2021-12-14"},{"cvss_score":9.1,"headline":"Auth bypass in n/a","id":"CVE-2021-44935","kev_date_added":null,"published":"2021-12-14"},{"cvss_score":7.5,"headline":"SQL injection in n/a","id":"CVE-2009-4796","kev_date_added":null,"published":"2010-04-22"},{"cvss_score":7.5,"headline":"SQL injection in n/a","id":"CVE-2009-1282","kev_date_added":null,"published":"2009-04-09"},{"cvss_score":6.8,"headline":"Auth bypass in n/a","id":"CVE-2009-1283","kev_date_added":null,"published":"2009-04-09"},{"cvss_score":5.3,"headline":"Business logic in n/a","id":"CVE-2021-44937","kev_date_added":null,"published":"2021-12-14"}],"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 glFusion CMS allows attackers to inject malicious scripts via the title parameter, potentially leading to session hijacking or code execution.","url":"https://insights.sbomify.com/CVE-2021-45843/"}