{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2023-2827 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-2827 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-2827 is a high-severity authentication bypass vulnerability in SAP_SE SAP Plant Connectivity, published on 13 Jun 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-2023-2827 and fix it if it is affected.\n\nWhat it is: CVE-2023-2827 is a high-severity authentication bypass vulnerability in SAP_SE SAP Plant Connectivity, published on 13 Jun 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-2023-2827 in the wild and no public exploit code.\n\nAffected product: SAP_SE SAP Plant Connectivity. 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-2023-2827/ (Markdown: https://insights.sbomify.com/CVE-2023-2827/index.md)","id":"CVE-2023-2827","markdown":"https://insights.sbomify.com/CVE-2023-2827/index.md","name":"CVE-2023-2827","record":{"aliases":["GHSA-5rv7-gxg8-c93h"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_modify","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"SAP Plant Connectivity","requires_auth":"low_privilege","summary":"Unauthorized internal attackers can bypass authentication by sending unsigned JWTs, compromising the integrity of SAP Digital Manufacturing integrations.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"sap","cpe":[{"product":"digital_manufacturing","vendor":"sap"},{"product":"plant_connectivity","vendor":"sap"}],"cvss":{"score":7.9,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"SAP Plant Connectivity - version 15.5 (PCo) or the Production Connector for SAP Digital Manufacturing - version 1.0, do not validate the signature of the JSON Web Token (JWT) in the HTTP request sent from SAP Digital Manufacturing. Therefore, unauthorized callers from the internal network could send service requests to PCo or the Production Connector, which could have an impact on the integrity of the integration with SAP Digital Manufacturing.","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":"Missing Authentication in SAP Plant Connectivity and Production Connector for SAP Digital","id":"CVE-2023-2827","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"named's configured cache size limit can be significantly exceeded","id":"CVE-2023-2828"},"packages":[],"prev":{"headline":"SourceCodester Class Scheduling System POST Parameter search_teacher_result.php cross site scripting","id":"CVE-2023-2826"},"products":["SAP Plant Connectivity"],"published":"2023-06-13","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-01-03","vendors":["SAP_SE"]},"summary":"Unauthorized internal attackers can bypass authentication by sending unsigned JWTs, compromising the integrity of SAP Digital Manufacturing integrations.","url":"https://insights.sbomify.com/CVE-2023-2827/"}