{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2016-9182 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2016-9182 yet. Limit exposure of the affected software until one is available.","what":"CVE-2016-9182 is a high-severity authentication bypass vulnerability in Exponentcms Exponent Cms, published on 4 Nov 2016. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-9182 and fix it if it is affected.\n\nWhat it is: CVE-2016-9182 is a high-severity authentication bypass vulnerability in Exponentcms Exponent Cms, published on 4 Nov 2016. 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-2016-9182 in the wild and no public exploit code.\n\nAffected product: Exponentcms Exponent Cms. 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-2016-9182/ (Markdown: https://insights.sbomify.com/CVE-2016-9182/index.md)","id":"CVE-2016-9182","markdown":"https://insights.sbomify.com/CVE-2016-9182/index.md","name":"CVE-2016-9182","record":{"aliases":["GHSA-wfgf-m8f7-j7qm"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Exponent CMS","requires_auth":"none","summary":"Attackers can bypass permission checks in Exponent CMS by using capitalized method names, allowing unauthorized access to restricted actions.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"exponent_cms","vendor":"exponentcms"}],"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-284","name":"Improper Access Control"}],"description":"Exponent CMS 2.4 uses PHP reflection to call a method of a controller class, and then uses the method name to check user permission. But, the method name in PHP reflection is case insensitive, and Exponent CMS permits undefined actions to execute by default, so an attacker can use a capitalized method name to bypass the permission check, e.g., controller=expHTMLEditor\u0026action=preview\u0026editor=ckeditor and controller=expHTMLEditor\u0026action=Preview\u0026editor=ckeditor. An anonymous user will be rejected for the former but can access the latter.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Auth bypass in n/a","id":"CVE-2016-9182","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"exponentcms:exponent_cms","products":["exponentcms:exponent_cms"],"type":"auth_bypass","year":"2016"},"n_packages":0,"n_references":2,"next":{"headline":"SQL injection in n/a","id":"CVE-2016-9183"},"packages":[],"prev":{"headline":"XML external entity in n/a","id":"CVE-2016-9181"},"products":["n/a"],"published":"2016-11-04","related":[{"cvss_score":9.8,"headline":"Exponent CMS before 2.6.0 has improper input validation in storeController.php.","id":"CVE-2016-9021","kev_date_added":null,"published":"2020-12-31"},{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2016-9022","kev_date_added":null,"published":"2020-12-31"},{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2016-9023","kev_date_added":null,"published":"2020-12-31"},{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2016-9025","kev_date_added":null,"published":"2020-12-31"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2016-9026","kev_date_added":null,"published":"2020-12-31"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2016-8898","kev_date_added":null,"published":"2019-05-24"},{"cvss_score":9.8,"headline":"Deserialization in n/a","id":"CVE-2016-8900","kev_date_added":null,"published":"2019-05-24"}],"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":"2024-08-06","vendors":["n/a"]},"summary":"Attackers can bypass permission checks in Exponent CMS by using capitalized method names, allowing unauthorized access to restricted actions.","url":"https://insights.sbomify.com/CVE-2016-9182/"}