{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21090 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-21090 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-21090 is a high-severity path traversal vulnerability in Adobe Incopy, published on 28 Jun 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-2021-21090 and fix it if it is affected.\n\nWhat it is: CVE-2021-21090 is a high-severity path traversal vulnerability in Adobe Incopy, published on 28 Jun 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-2021-21090 in the wild and no public exploit code.\n\nAffected product: Adobe Incopy. 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-2021-21090/ (Markdown: https://insights.sbomify.com/CVE-2021-21090/index.md)","id":"CVE-2021-21090","markdown":"https://insights.sbomify.com/CVE-2021-21090/index.md","name":"CVE-2021-21090","record":{"aliases":["GHSA-62f6-qcp7-pw2w"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Adobe InCopy","requires_auth":"none","summary":"An attacker can achieve remote code execution by tricking a user into opening a malicious DOCX file in Adobe InCopy.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"adobe","cpe":[{"product":"incopy","vendor":"adobe"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Adobe InCopy version 16.0 (and earlier) is affected by an path traversal vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to achieve remote code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","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":"Adobe InCopy DOCX file parsing directory traversal vulnerability could lead to remote code execution","id":"CVE-2021-21090","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"adobe:incopy","products":["adobe:incopy"],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Adobe Bridge HEIC File Parsing Out-Of-Bounds Read vulnerability could lead to information disclosure","id":"CVE-2021-21091"},"packages":[],"prev":{"headline":"Adobe Acrobat Reader DC URI Parsing Out-Of-Bounds Read","id":"CVE-2021-21089"},"products":["InCopy"],"published":"2021-06-28","related":[{"cvss_score":7.8,"headline":"InCopy | Out-of-bounds Write (CWE-787)","id":"CVE-2026-34706","kev_date_added":null,"published":"2026-06-09"},{"cvss_score":7.8,"headline":"InCopy | Heap-based Buffer Overflow (CWE-122)","id":"CVE-2026-34707","kev_date_added":null,"published":"2026-06-09"},{"cvss_score":7.8,"headline":"InCopy | Stack-based Buffer Overflow (CWE-121)","id":"CVE-2026-34708","kev_date_added":null,"published":"2026-06-09"},{"cvss_score":7.8,"headline":"InCopy | Out-of-bounds Read (CWE-125)","id":"CVE-2026-27287","kev_date_added":null,"published":"2026-04-14"},{"cvss_score":7.8,"headline":"InCopy | Out-of-bounds Write (CWE-787)","id":"CVE-2026-34631","kev_date_added":null,"published":"2026-04-14"},{"cvss_score":7.8,"headline":"InCopy | Heap-based Buffer Overflow (CWE-122)","id":"CVE-2026-21281","kev_date_added":null,"published":"2026-01-13"}],"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":"total"},"state":"PUBLISHED","updated":"2025-04-23","vendors":["Adobe"]},"summary":"An attacker can achieve remote code execution by tricking a user into opening a malicious DOCX file in Adobe InCopy.","url":"https://insights.sbomify.com/CVE-2021-21090/"}