{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-3741 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-3741 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-3741 is a high-severity cross-site scripting vulnerability in chatwoot/chatwoot, published on 15 Nov 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-3741 and fix it if it is affected.\n\nWhat it is: CVE-2021-3741 is a high-severity cross-site scripting vulnerability in chatwoot/chatwoot, published on 15 Nov 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-3741 in the wild and no public exploit code.\n\nAffected product: chatwoot/chatwoot. 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-2021-3741/ (Markdown: https://insights.sbomify.com/CVE-2021-3741/index.md)","id":"CVE-2021-3741","markdown":"https://insights.sbomify.com/CVE-2021-3741/index.md","name":"CVE-2021-3741","record":{"aliases":["GHSA-jwrg-4wf2-p7jw"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Chatwoot customer support","requires_auth":"high_privilege","summary":"Attackers can execute arbitrary JavaScript via malicious SVG uploads in profile settings, potentially compromising user accounts.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"@huntr_ai","cpe":[{"product":"chatwoot","vendor":"chatwoot"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:H","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A stored cross-site scripting (XSS) vulnerability was discovered in chatwoot/chatwoot, affecting all versions prior to 2.6. The vulnerability occurs when a user uploads an SVG file containing a malicious XSS payload in the profile settings. When the avatar is opened in a new page, the custom JavaScript code is executed, leading to potential security risks.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Stored Cross-site Scripting (XSS) in chatwoot/chatwoot","id":"CVE-2021-3741","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Server-Side Request Forgery (SSRF) in chatwoot/chatwoot","id":"CVE-2021-3742"},"packages":[],"prev":{"headline":"Session Fixation in chatwoot/chatwoot","id":"CVE-2021-3740"},"products":["chatwoot/chatwoot"],"published":"2024-11-15","related":[{"cvss_score":9.4,"headline":"Improper Restriction of Excessive Authentication Attempts in chatwoot/chatwoot","id":"CVE-2022-3741","kev_date_added":null,"published":"2022-10-28"},{"cvss_score":9.1,"headline":"Chatwoot has a Blind SQL-injection in Conversation and Contacts filters","id":"CVE-2025-21628","kev_date_added":null,"published":"2025-01-09"},{"cvss_score":8.8,"headline":"Cross-site Scripting (XSS) - DOM in chatwoot/chatwoot","id":"CVE-2022-0542","kev_date_added":null,"published":"2022-08-19"},{"cvss_score":8.1,"headline":"Cross-site Scripting (XSS) - Stored in chatwoot/chatwoot","id":"CVE-2022-1022","kev_date_added":null,"published":"2022-04-21"},{"cvss_score":7.9,"headline":"Server-Side Request Forgery (SSRF) in chatwoot/chatwoot","id":"CVE-2021-3742","kev_date_added":null,"published":"2024-11-15"},{"cvss_score":7.6,"headline":"Improper Authorization in chatwoot/chatwoot","id":"CVE-2022-2901","kev_date_added":null,"published":"2022-09-06"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-20","vendors":["chatwoot"]},"summary":"Attackers can execute arbitrary JavaScript via malicious SVG uploads in profile settings, potentially compromising user accounts.","url":"https://insights.sbomify.com/CVE-2021-3741/"}