{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-29267 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-29267 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-29267 is a medium-severity cross-site scripting vulnerability in n/a, published on 29 Mar 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-2021-29267 and fix it if it is affected.\n\nWhat it is: CVE-2021-29267 is a medium-severity cross-site scripting vulnerability in n/a, published on 29 Mar 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-2021-29267 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-2021-29267/ (Markdown: https://insights.sbomify.com/CVE-2021-29267/index.md)","id":"CVE-2021-29267","markdown":"https://insights.sbomify.com/CVE-2021-29267/index.md","name":"CVE-2021-29267","record":{"aliases":["GHSA-w2xw-7qr5-2f7j"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"SherlockIM chatbot","requires_auth":"none","summary":"Cross-site scripting in SherlockIM allows attackers to target help-desk staff via the chatbot attachment feature.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"sherlockim","vendor":"sherlockim"}],"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":"Sherlock SherlockIM through 2021-03-29 allows Cross Site Scripting (XSS) by leveraging the api/Files/Attachment URI to attack help-desk staff via the chatbot feature.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2021-03-29","github_poc":1,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2021-03-29T12:50:23Z","kind":"github_poc","ref":"https://github.com/Security-AVS/CVE-2021-29267","stars":1,"title":"SherlockIM ChatBot XSS"}],"tier":"poc_unverified"},"has_fix":null,"headline":"Cross-site scripting in n/a","id":"CVE-2021-29267","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-29271"},"packages":[],"prev":{"headline":"Use after free in n/a","id":"CVE-2021-29266"},"products":["n/a"],"published":"2021-03-29","related":[],"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":"2024-08-03","vendors":["n/a"]},"summary":"Cross-site scripting in SherlockIM allows attackers to target help-desk staff via the chatbot attachment feature.","url":"https://insights.sbomify.com/CVE-2021-29267/"}