{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-6451 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-6451 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-6451 is a high-severity vulnerability in AlayaCare Procura Portal, published on 16 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-6451 and fix it if it is affected.\n\nWhat it is: CVE-2023-6451 is a high-severity vulnerability in AlayaCare Procura Portal, published on 16 Feb 2024. 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-2023-6451 in the wild and no public exploit code.\n\nAffected product: AlayaCare Procura Portal. 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-2023-6451/ (Markdown: https://insights.sbomify.com/CVE-2023-6451/index.md)","id":"CVE-2023-6451","markdown":"https://insights.sbomify.com/CVE-2023-6451/index.md","name":"CVE-2023-6451","record":{"aliases":["GHSA-2352-52mf-hwj3"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Procura Portal","requires_auth":"none","summary":"Attackers can forge authentication cookies using a publicly known machine key to bypass authentication in AlayaCare's Procura Portal.","user_interaction":"not_required","vuln_class":"hardcoded_credentials"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TML","cpe":[{"product":"procura","vendor":"alayacare"}],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"},{"id":"CWE-1394","name":"Use of Default Cryptographic Key"}],"description":"Publicly known cryptographic machine key in AlayaCare's Procura Portal before 9.0.1.2 allows attackers to forge their own authentication cookies and bypass the application's authentication mechanisms.","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":"Publicly Known Cryptographic Machine Key In Procura Portal Application","id":"CVE-2023-6451","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"hardcoded_credentials","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in Web Security","id":"CVE-2023-6452"},"packages":[],"prev":{"headline":"Denial of service in Lenovo App Store Application","id":"CVE-2023-6450"},"products":["Procura Portal"],"published":"2024-02-16","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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-08-02","vendors":["AlayaCare"]},"summary":"Attackers can forge authentication cookies using a publicly known machine key to bypass authentication in AlayaCare's Procura Portal.","url":"https://insights.sbomify.com/CVE-2023-6451/"}