{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-0652 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-0652 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-0652 is a high-severity vulnerability in Cloudflare WARP, published on 6 Apr 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-0652 and fix it if it is affected.\n\nWhat it is: CVE-2023-0652 is a high-severity vulnerability in Cloudflare WARP, published on 6 Apr 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-0652 in the wild and no public exploit code.\n\nAffected product: Cloudflare WARP. 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-2023-0652/ (Markdown: https://insights.sbomify.com/CVE-2023-0652/index.md)","id":"CVE-2023-0652","markdown":"https://insights.sbomify.com/CVE-2023-0652/index.md","name":"CVE-2023-0652","record":{"aliases":[],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Cloudflare WARP client","requires_auth":"low_privilege","summary":"A local attacker can exploit hardlink creation during repair or installation to overwrite SYSTEM files and escalate privileges on Windows.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cloudflare","cpe":[{"product":"warp","vendor":"cloudflare"}],"cvss":{"score":7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-59","name":"Improper Link Resolution Before File Access"}],"description":"Due to a hardlink created in the ProgramData folder during the repair process of the software, the installer (MSI) of WARP Client for Windows (\u003c= 2022.12.582.0) allowed a malicious attacker to forge the destination of the hardlink and escalate privileges, overwriting SYSTEM protected files.\nAs Cloudflare WARP client for Windows (up to version 2022.5.309.0) allowed creation of mount points from its ProgramData folder, during installation of the WARP client, it was possible to escalate privileges and overwrite SYSTEM protected files.","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":"Local Privilege Escalation in Cloudflare WARP Installer (Windows)","id":"CVE-2023-0652","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"Spoofing User's Activity Loads in WARP Mobile Client (Android)","id":"CVE-2023-0654"},"packages":[],"prev":{"headline":"FastCMS Template Management unrestricted upload","id":"CVE-2023-0651"},"products":["WARP"],"published":"2023-04-06","related":[{"cvss_score":8.9,"headline":"support_uri validation missing in WARP client for Windows","id":"CVE-2022-4428","kev_date_added":null,"published":"2023-01-11"},{"cvss_score":8.1,"headline":"Zero Trust Secure Web Gateway policies bypass using WARP client subcommands","id":"CVE-2022-2225","kev_date_added":null,"published":"2022-07-26"},{"cvss_score":7.4,"headline":"Plaintext transmission of DNS requests in Windows 1.1.1.1 WARP client","id":"CVE-2023-2754","kev_date_added":null,"published":"2023-08-03"},{"cvss_score":7.3,"headline":"Remote access to warp-svc.exe in Cloudflare WARP","id":"CVE-2023-1862","kev_date_added":null,"published":"2023-06-20"},{"cvss_score":7,"headline":"Local Privilege Escalation Vulnerability in WARP's MSI Installer","id":"CVE-2023-1412","kev_date_added":null,"published":"2023-04-05"},{"cvss_score":6.7,"headline":"Bypassing Cloudflare Zero Trust policies using warp-cli set-custom-endpoint command","id":"CVE-2022-3320","kev_date_added":null,"published":"2022-10-28"}],"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":"2025-02-10","vendors":["Cloudflare"]},"summary":"A local attacker can exploit hardlink creation during repair or installation to overwrite SYSTEM files and escalate privileges on Windows.","url":"https://insights.sbomify.com/CVE-2023-0652/"}