{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-0542 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-0542 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-0542 is a high-severity path traversal vulnerability in LunarNight Laboratory WebProxy, published on 22 Mar 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-0542 and fix it if it is affected.\n\nWhat it is: CVE-2018-0542 is a high-severity path traversal vulnerability in LunarNight Laboratory WebProxy, published on 22 Mar 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-0542 in the wild and no public exploit code.\n\nAffected product: LunarNight Laboratory WebProxy. 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-2018-0542/ (Markdown: https://insights.sbomify.com/CVE-2018-0542/index.md)","id":"CVE-2018-0542","markdown":"https://insights.sbomify.com/CVE-2018-0542/index.md","name":"CVE-2018-0542","record":{"aliases":["GHSA-vpf3-pxmx-78fh"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"WebProxy server","requires_auth":"none","summary":"An attacker can read arbitrary files on the server hosting WebProxy due to a directory traversal vulnerability.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"webproxy","vendor":"webproxy_project"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Directory traversal vulnerability in WebProxy version 1.7.8 allows an attacker to read 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 WebProxy","id":"CVE-2018-0542","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in Jtrim","id":"CVE-2018-0543"},"packages":[],"prev":{"headline":"Memory corruption in Tiny FTP Daemon","id":"CVE-2018-0541"},"products":["WebProxy"],"published":"2018-03-22","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["LunarNight Laboratory"]},"summary":"An attacker can read arbitrary files on the server hosting WebProxy due to a directory traversal vulnerability.","url":"https://insights.sbomify.com/CVE-2018-0542/"}