{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47841 exists.","fix":"No fix has been published for CVE-2021-47841 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-47841 is a medium-severity cross-site scripting vulnerability in gurayyarar SnipCommand, published on 16 Jan 2026. 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-2021-47841 and fix it if it is affected.\n\nWhat it is: CVE-2021-47841 is a medium-severity cross-site scripting vulnerability in gurayyarar SnipCommand, published on 16 Jan 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47841 exists.\n\nAffected product: gurayyarar SnipCommand. 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-2021-47841/ (Markdown: https://insights.sbomify.com/CVE-2021-47841/index.md)","id":"CVE-2021-47841","markdown":"https://insights.sbomify.com/CVE-2021-47841/index.md","name":"CVE-2021-47841","record":{"aliases":["GHSA-m4cm-4fqh-fvr3"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"SnipCommand library","requires_auth":"low_privilege","summary":"Attackers can inject malicious JavaScript into command snippets to execute arbitrary code via file or title inputs.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"SnipCommand 0.1.0 contains a cross-site scripting vulnerability that allows attackers to inject malicious payloads into command snippets. Attackers can execute arbitrary code by embedding malicious JavaScript that triggers remote command execution through file or title inputs.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"SnipCommand 0.1.0 - Persistent Cross-Site Scripting","id":"CVE-2021-47841","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":4,"next":{"headline":"StudyMD 0.3.2 - Persistent Cross-Site Scripting","id":"CVE-2021-47842"},"packages":[],"prev":{"headline":"Moeditor 0.2.0 - Persistent Cross-Site Scripting","id":"CVE-2021-47840"},"products":["SnipCommand"],"published":"2026-01-16","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-01-16","vendors":["gurayyarar"]},"summary":"Attackers can inject malicious JavaScript into command snippets to execute arbitrary code via file or title inputs.","url":"https://insights.sbomify.com/CVE-2021-47841/"}