{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-2379 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-2379 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-2379 is a medium-severity vulnerability in SAP HANA Extended Application Services, published on 14 Feb 2018. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-2379 and fix it if it is affected.\n\nWhat it is: CVE-2018-2379 is a medium-severity vulnerability in SAP HANA Extended Application Services, published on 14 Feb 2018. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-2379 in the wild and no public exploit code.\n\nAffected product: SAP HANA Extended Application Services. 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-2018-2379/ (Markdown: https://insights.sbomify.com/CVE-2018-2379/index.md)","id":"CVE-2018-2379","markdown":"https://insights.sbomify.com/CVE-2018-2379/index.md","name":"CVE-2018-2379","record":{"aliases":["GHSA-8g2w-rx55-7wg6"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"SAP HANA XSA","requires_auth":"low_privilege","summary":"An unauthenticated attacker can enumerate valid usernames in SAP HANA XSA by analyzing error messages from a specific endpoint.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"sap","cpe":[{"product":"hana_extended_application_services","vendor":"sap"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-209","name":"Generation of Error Message Containing Sensitive Information"}],"description":"In SAP HANA Extended Application Services, 1.0, an unauthenticated user could test if a given username is valid by evaluating error messages of a specific endpoint.","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":"Information disclosure in SAP HANA Extended Application Services","id":"CVE-2018-2379","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"SAP Customer Relationship Management (CRM) Path Traversal","id":"CVE-2018-2380"},"packages":[],"prev":{"headline":"Information disclosure in SAP HANA Extended Application Services","id":"CVE-2018-2378"},"products":["SAP HANA Extended Application Services"],"published":"2018-02-14","related":[{"cvss_score":10,"headline":"Code injection in n/a","id":"CVE-2015-1311","kev_date_added":null,"published":"2015-01-22"},{"cvss_score":8.1,"headline":"Information disclosure in SAP HANA Extended Application Services","id":"CVE-2018-2375","kev_date_added":null,"published":"2018-02-14"},{"cvss_score":8.1,"headline":"Information disclosure in SAP HANA Extended Application Services","id":"CVE-2018-2376","kev_date_added":null,"published":"2018-02-14"},{"cvss_score":7.5,"headline":"Information disclosure in SAP HANA Extended Application Services, advanced model (XS advanced)","id":"CVE-2019-0266","kev_date_added":null,"published":"2019-02-15"},{"cvss_score":7.5,"headline":"SQL injection in SAP HANA Extended Application Services","id":"CVE-2018-2373","kev_date_added":null,"published":"2018-02-14"},{"cvss_score":7.5,"headline":"Other in SAP HANA extended application services","id":"CVE-2017-16680","kev_date_added":null,"published":"2017-12-12"},{"cvss_score":7.1,"headline":"Denial of service in SAP HANA Extended Application Services","id":"CVE-2019-0363","kev_date_added":null,"published":"2019-09-10"}],"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":"2024-11-14","vendors":["SAP SE"]},"summary":"An unauthenticated attacker can enumerate valid usernames in SAP HANA XSA by analyzing error messages from a specific endpoint.","url":"https://insights.sbomify.com/CVE-2018-2379/"}