{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-29091 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-29091 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-29091 is a high-severity path traversal vulnerability in Synology Photo Station, published on 2 Jun 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-29091 and fix it if it is affected.\n\nWhat it is: CVE-2021-29091 is a high-severity path traversal vulnerability in Synology Photo Station, published on 2 Jun 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-29091 in the wild and no public exploit code.\n\nAffected product: Synology Photo Station. 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-2021-29091/ (Markdown: https://insights.sbomify.com/CVE-2021-29091/index.md)","id":"CVE-2021-29091","markdown":"https://insights.sbomify.com/CVE-2021-29091/index.md","name":"CVE-2021-29091","record":{"aliases":["GHSA-67j5-jjhw-3h9m"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Synology Photo Station","requires_auth":"low_privilege","summary":"Remote authenticated users can write arbitrary files via path traversal in Synology Photo Station, requiring an upgrade to mitigate.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"synology","cpe":[{"product":"photo_station","vendor":"synology"}],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in file management component in Synology Photo Station before 6.8.14-3500 allows remote authenticated users to write arbitrary files via unspecified vectors.","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":"Path traversal in Synology Photo Station","id":"CVE-2021-29091","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"File upload in Synology Photo Station","id":"CVE-2021-29092"},"packages":[],"prev":{"headline":"SQL injection in Synology Photo Station","id":"CVE-2021-29090"},"products":["Synology Photo Station"],"published":"2021-06-02","related":[{"cvss_score":9.8,"headline":"SQL injection in Synology Photo Station","id":"CVE-2021-29089","kev_date_added":null,"published":"2021-06-02"},{"cvss_score":9.8,"headline":"SQL injection in Synology Photo Station","id":"CVE-2017-11161","kev_date_added":null,"published":"2017-09-08"},{"cvss_score":9.8,"headline":"File upload in Synology Photo Station","id":"CVE-2017-11151","kev_date_added":null,"published":"2017-08-08"},{"cvss_score":9.8,"headline":"Deserialization in Synology Photo Station","id":"CVE-2017-11153","kev_date_added":null,"published":"2017-08-08"},{"cvss_score":9.8,"headline":"Command injection in Synology Photo Station","id":"CVE-2016-10329","kev_date_added":null,"published":"2017-05-12"},{"cvss_score":8.8,"headline":"File upload in Synology Photo Station","id":"CVE-2021-29092","kev_date_added":null,"published":"2021-06-01"},{"cvss_score":8.8,"headline":"Cross-site request forgery in Photo Station","id":"CVE-2018-8925","kev_date_added":null,"published":"2018-06-08"}],"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":"2024-09-16","vendors":["Synology"]},"summary":"Remote authenticated users can write arbitrary files via path traversal in Synology Photo Station, requiring an upgrade to mitigate.","url":"https://insights.sbomify.com/CVE-2021-29091/"}