{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-59334 exists.","fix":"No fix has been published for CVE-2025-59334 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-59334 is a critical code injection vulnerability in mohammadzain2008 Linkr, published on 16 Sep 2025. 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-2025-59334 and fix it if it is affected.\n\nWhat it is: CVE-2025-59334 is a critical code injection vulnerability in mohammadzain2008 Linkr, published on 16 Sep 2025. 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-2025-59334 exists.\n\nAffected product: mohammadzain2008 Linkr. 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-2025-59334/ (Markdown: https://insights.sbomify.com/CVE-2025-59334/index.md)","id":"CVE-2025-59334","markdown":"https://insights.sbomify.com/CVE-2025-59334/index.md","name":"CVE-2025-59334","record":{"aliases":["GHSA-6wph-mpv2-29xv"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["code_execution","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"File delivery system","requires_auth":"none","summary":"Attackers can tamper with manifest files to inject malicious entries, leading to arbitrary file downloads and potential remote code execution when extracted.","user_interaction":"required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"linkr","vendor":"mohammadzain2008"}],"cvss":{"score":9.7,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-347","name":"Improper Verification of Cryptographic Signature"}],"description":"Linkr is a lightweight file delivery system that downloads files from a webserver. Linkr versions through 2.0.0 do not verify the integrity or authenticity of .linkr manifest files before using their contents, allowing a tampered manifest to inject arbitrary file entries into a package distribution. An attacker can modify a generated .linkr manifest (for example by adding a new entry with a malicious URL) and when a user runs the extract command the client downloads the attacker-supplied file without verification. This enables arbitrary file injection and creates a potential path to remote code execution if a downloaded malicious binary or script is later executed. Version 2.0.1 adds a manifest integrity check that compares the checksum of the original author-created manifest to the one being extracted and aborts on mismatch, warning if no original manifest is hosted. Users should update to 2.0.1 or later. As a workaround prior to updating, use only trusted .linkr manifests, manually verify manifest integrity, and host manifests on trusted servers.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Linkr allows manifest tampering leading to arbitrary file injection","id":"CVE-2025-59334","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"CubeCart Session Not Invalidated After Password Change","id":"CVE-2025-59335"},"packages":[],"prev":{"headline":"@executeautomation/database-server does not properly restrict access, bypassing a \"read-only\" mode","id":"CVE-2025-59333"},"products":["Linkr"],"published":"2025-09-16","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)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-09-16","vendors":["mohammadzain2008"]},"summary":"Attackers can tamper with manifest files to inject malicious entries, leading to arbitrary file downloads and potential remote code execution when extracted.","url":"https://insights.sbomify.com/CVE-2025-59334/"}