{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-32744 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-32744 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-32744 is a critical missing authorization vulnerability in CollaboraOnline online, published on 21 Jul 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-32744 and fix it if it is affected.\n\nWhat it is: CVE-2021-32744 is a critical missing authorization vulnerability in CollaboraOnline online, published on 21 Jul 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-32744 in the wild and no public exploit code.\n\nAffected product: CollaboraOnline online. 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-2021-32744/ (Markdown: https://insights.sbomify.com/CVE-2021-32744/index.md)","id":"CVE-2021-32744","markdown":"https://insights.sbomify.com/CVE-2021-32744/index.md","name":"CVE-2021-32744","record":{"aliases":[],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Collabora Online","requires_auth":"none","summary":"Unauthenticated attackers can access files opened by other users by guessing file identifiers, exposing sensitive data in Collabora Online.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"online","vendor":"collabora"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"Collabora Online is a collaborative online office suite. In versions prior to 4.2.17-1 and version 6.4.9-5, unauthenticated attackers are able to gain access to files which are currently opened by other users in the Collabora Online editor. For successful exploitation the attacker is required to guess the file identifier - the predictability of this file identifier is dependent on external file-storage implementations (this is a potential \"IDOR\" - Insecure Direct Object Reference - vulnerability). Versions 4.2.17-1 and 6.4.9-5 contain patches for this issue. There is no known workaround except updating the Collabora Online application to one of the patched releases.","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":"Unauthenticated attacker could gain access to currently open files","id":"CVE-2021-32744","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Reflected Cross-Site-Scripting vulnerability","id":"CVE-2021-32745"},"packages":[],"prev":{"headline":"Passwords used to access external services inadvertently exposed through API","id":"CVE-2021-32743"},"products":["online"],"published":"2021-07-21","related":[{"cvss_score":9.2,"headline":"Collabora Online – Built-in CODE Server OS Command Injection","id":"CVE-2026-110447","kev_date_added":"2026-10-23","published":"2026-10-14"},{"cvss_score":8.2,"headline":"Reflected Cross-Site-Scripting vulnerability in Collabora Online","id":"CVE-2021-43817","kev_date_added":null,"published":"2021-12-13"},{"cvss_score":7.3,"headline":"Reflected Cross-Site-Scripting vulnerability","id":"CVE-2021-32745","kev_date_added":null,"published":"2021-07-21"},{"cvss_score":7.2,"headline":"Configuration-Dependent RCE (OS Command Injection) in richdocumentscode proxy","id":"CVE-2025-66208","kev_date_added":null,"published":"2025-12-03"},{"cvss_score":6.3,"headline":"JavaScript Injection via url encoded values in links in Collabora Office Android","id":"CVE-2024-45045","kev_date_added":null,"published":"2024-08-29"},{"cvss_score":4.3,"headline":"Reflected XSS vulnerability in CollaboraOnline","id":"CVE-2023-31145","kev_date_added":null,"published":"2023-05-15"}],"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":"2024-08-03","vendors":["CollaboraOnline"]},"summary":"Unauthenticated attackers can access files opened by other users by guessing file identifiers, exposing sensitive data in Collabora Online.","url":"https://insights.sbomify.com/CVE-2021-32744/"}