{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-33853 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-33853 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-33853 is a medium-severity cross-site scripting vulnerability in X2CRM, published on 16 Mar 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-2021-33853 and fix it if it is affected.\n\nWhat it is: CVE-2021-33853 is a medium-severity cross-site scripting vulnerability in X2CRM, published on 16 Mar 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-2021-33853 in the wild and no public exploit code.\n\nAffected product: X2CRM. 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-2021-33853/ (Markdown: https://insights.sbomify.com/CVE-2021-33853/index.md)","id":"CVE-2021-33853","markdown":"https://insights.sbomify.com/CVE-2021-33853/index.md","name":"CVE-2021-33853","record":{"aliases":["GHSA-rw8w-376g-f5xw"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"X2CRM","requires_auth":"low_privilege","summary":"An attacker can execute arbitrary JavaScript in a user's browser when they access any page of the X2CRM application.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CSW","cpe":[{"product":"x2crm","vendor":"x2engine"}],"cvss":{"score":5.4,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/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":"A Cross-Site Scripting (XSS) attack can cause arbitrary code (javascript) to run in a user’s browser while the browser is connected to a trusted website. As the vehicle for the attack, the application targets the users and not the application itself. Additionally, the XSS payload is executed when the user attempts to access any page of the CRM.","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 X2CRM","id":"CVE-2021-33853","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Supply chain in n/a","id":"CVE-2021-33879"},"packages":[],"prev":{"headline":"Cross-site scripting in WordPress Post Duplicator Plugin","id":"CVE-2021-33852"},"products":["X2CRM"],"published":"2022-03-16","related":[{"cvss_score":8.8,"headline":"File upload in n/a","id":"CVE-2014-2664","kev_date_added":null,"published":"2017-10-17"},{"cvss_score":8.5,"headline":"Path traversal in n/a","id":"CVE-2013-5692","kev_date_added":null,"published":"2013-09-30"},{"cvss_score":7.5,"headline":"File upload in n/a","id":"CVE-2015-5074","kev_date_added":null,"published":"2015-09-29"},{"cvss_score":6.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2015-5075","kev_date_added":null,"published":"2015-09-29"},{"cvss_score":6.5,"headline":"Cross-site scripting in n/a","id":"CVE-2024-48120","kev_date_added":null,"published":"2024-10-14"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2020-21087","kev_date_added":null,"published":"2021-04-14"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2021-27288","kev_date_added":null,"published":"2021-04-14"}],"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":"An attacker can execute arbitrary JavaScript in a user's browser when they access any page of the X2CRM application.","url":"https://insights.sbomify.com/CVE-2021-33853/"}