{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2316 exists.","fix":"No fix has been published for CVE-2023-2316 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-2316 is a high-severity path traversal vulnerability in Typora, published on 19 Aug 2023. 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-2023-2316 and fix it if it is affected.\n\nWhat it is: CVE-2023-2316 is a high-severity path traversal vulnerability in Typora, published on 19 Aug 2023. An attacker can exploit it over the internet without logging in, 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-2023-2316 exists.\n\nAffected product: Typora. 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-2023-2316/ (Markdown: https://insights.sbomify.com/CVE-2023-2316/index.md)","id":"CVE-2023-2316","markdown":"https://insights.sbomify.com/CVE-2023-2316/index.md","name":"CVE-2023-2316","record":{"aliases":["GHSA-9f2q-mg3j-68hc"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Markdown editor","requires_auth":"none","summary":"A crafted webpage or markdown file can exploit improper path handling in Typora to access and exfiltrate local files to remote servers.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"STAR_Labs","cpe":[{"product":"typora","vendor":"typora"}],"cvss":{"score":7.4,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Improper path handling in Typora before 1.6.7 on Windows and Linux allows a crafted webpage to access local files and exfiltrate them to remote web servers via \"typora://app/\u003cabsolute-path\u003e\". \n\nThis vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora.","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":"Typora Local File Disclosure","id":"CVE-2023-2316","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Typora DOM-Based Cross-site Scripting leading to Remote Code Execution","id":"CVE-2023-2317"},"packages":[],"prev":{"headline":"Path Traversal in OpenCart versions 4.0.0.0 to 4.0.2.2","id":"CVE-2023-2315"},"products":["Typora"],"published":"2023-08-19","related":[{"cvss_score":8.6,"headline":"Typora DOM-Based Cross-site Scripting leading to Remote Code Execution","id":"CVE-2023-2317","kev_date_added":null,"published":"2023-08-19"},{"cvss_score":8.3,"headline":"Cross-site scripting in n/a","id":"CVE-2019-20374","kev_date_added":null,"published":"2020-01-09"},{"cvss_score":7.8,"headline":"Path traversal in n/a","id":"CVE-2019-12172","kev_date_added":null,"published":"2019-05-17"},{"cvss_score":7.8,"headline":"Path traversal in n/a","id":"CVE-2019-12137","kev_date_added":null,"published":"2019-05-16"},{"cvss_score":7.4,"headline":"Cross-site scripting in n/a","id":"CVE-2020-18336","kev_date_added":null,"published":"2023-10-10"},{"cvss_score":7.3,"headline":"Cross-site scripting in n/a","id":"CVE-2024-33300","kev_date_added":null,"published":"2024-05-01"}],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-07","vendors":["Typora"]},"summary":"A crafted webpage or markdown file can exploit improper path handling in Typora to access and exfiltrate local files to remote servers.","url":"https://insights.sbomify.com/CVE-2023-2316/"}