{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-7688 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2018-7688 is a high-severity missing authorization vulnerability in openSUSE Open Build Service, published on 7 Jun 2018. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-7688 and fix it if it is affected.\n\nWhat it is: CVE-2018-7688 is a high-severity missing authorization vulnerability in openSUSE Open Build Service, published on 7 Jun 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-2018-7688 in the wild and no public exploit code.\n\nAffected product: openSUSE Open Build Service. 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-2018-7688/ (Markdown: https://insights.sbomify.com/CVE-2018-7688/index.md)","id":"CVE-2018-7688","markdown":"https://insights.sbomify.com/CVE-2018-7688/index.md","name":"CVE-2018-7688","record":{"aliases":["DEBIAN-CVE-2018-7688","GHSA-9fp2-98jv-g7j6","UBUNTU-CVE-2018-7688"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Open Build Service","requires_auth":"low_privilege","summary":"Authenticated users can modify project sources without write permissions due to missing authorization checks in Open Build Service.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microfocus","cpe":[{"product":"open_build_service","vendor":"opensuse"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L","version":"3.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"A missing permission check in the review handling of openSUSE Open Build Service before 2.9.3 allowed all authenticated users to modify sources in projects where they do not have write permissions.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Open Build Service accepts arbitrary reviews","id":"CVE-2018-7688","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2018"},"n_packages":0,"n_references":3,"next":{"headline":"Open Build Service arbitrary package modification","id":"CVE-2018-7689"},"packages":[],"prev":{"headline":"Client for OES Elevation of Privilege via Buffer Overflow","id":"CVE-2018-7687"},"products":["Open Build Service"],"published":"2018-06-07","related":[{"cvss_score":8.8,"headline":"Multiple XXE vulnerabilities in OBS","id":"CVE-2022-21949","kev_date_added":null,"published":"2022-05-03"},{"cvss_score":8.8,"headline":"No write permission check in change_role command","id":"CVE-2013-3703","kev_date_added":null,"published":"2018-06-08"},{"cvss_score":8.8,"headline":"CSRF protection incorrectly disabled","id":"CVE-2014-0594","kev_date_added":null,"published":"2018-06-08"},{"cvss_score":8.1,"headline":"login-proxy sends password to attacker-provided domain","id":"CVE-2021-36777","kev_date_added":null,"published":"2022-03-09"},{"cvss_score":8.1,"headline":"openbuildservice webui code injection","id":"CVE-2011-3178","kev_date_added":null,"published":"2018-03-20"},{"cvss_score":7.8,"headline":"sed command injection","id":"CVE-2014-0593","kev_date_added":null,"published":"2018-06-08"},{"cvss_score":7.4,"headline":"Missing TLS certificate validation for HTTPS connections in osc","id":"CVE-2019-3685","kev_date_added":null,"published":"2019-11-05"}],"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":"2024-09-16","vendors":["openSUSE"]},"summary":"Authenticated users can modify project sources without write permissions due to missing authorization checks in Open Build Service.","url":"https://insights.sbomify.com/CVE-2018-7688/"}