{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-25957 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-25957 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-25957 is a critical authentication bypass vulnerability in Siemens Mendix SAML (Mendix 7 compatible), published on 14 Mar 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-25957 and fix it if it is affected.\n\nWhat it is: CVE-2023-25957 is a critical authentication bypass vulnerability in Siemens Mendix SAML (Mendix 7 compatible), published on 14 Mar 2023. 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-2023-25957 in the wild and no public exploit code.\n\nAffected product: Siemens Mendix SAML (Mendix 7 compatible). 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-2023-25957/ (Markdown: https://insights.sbomify.com/CVE-2023-25957/index.md)","id":"CVE-2023-25957","markdown":"https://insights.sbomify.com/CVE-2023-25957/index.md","name":"CVE-2023-25957","record":{"aliases":["GHSA-q7cf-mx43-6qm5"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Mendix SAML module","requires_auth":"none","summary":"Unauthenticated attackers can bypass authentication and access the application due to insufficient verification of SAML assertions in the Mendix SAML module.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"saml","vendor":"mendix"}],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"},{"id":"CWE-303","name":"Incorrect Implementation of Authentication Algorithm"}],"description":"A vulnerability has been identified in Mendix SAML (Mendix 7 compatible) (All versions \u003e= V1.16.4 \u003c V1.17.3), Mendix SAML (Mendix 8 compatible) (All versions \u003e= V2.2.0 \u003c V2.3.0), Mendix SAML (Mendix 9 latest compatible, New Track) (All versions \u003e= V3.1.9 \u003c V3.3.1), Mendix SAML (Mendix 9 latest compatible, Upgrade Track) (All versions \u003e= V3.1.8 \u003c V3.3.0), Mendix SAML (Mendix 9.6 compatible, New Track) (All versions \u003e= V3.1.9 \u003c V3.2.7), Mendix SAML (Mendix 9.6 compatible, Upgrade Track) (All versions \u003e= V3.1.8 \u003c V3.2.6). The affected versions of the module insufficiently verify the SAML assertions. This could allow unauthenticated remote attackers to bypass authentication and get access to the application.\r\n\r\nFor compatibility reasons, fix versions still contain this issue, but only when the recommended, default configuration option `'Use Encryption'` is disabled.","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":"Auth bypass in Mendix SAML (Mendix 7 compatible)","id":"CVE-2023-25957","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"WordPress Simple Tooltips Plugin \u003c= 2.1.4 is vulnerable to Cross Site Scripting (XSS)","id":"CVE-2023-25958"},"packages":[],"prev":{"headline":"Apache Airflow AWS Provider: Arbitrary file read via AWS provider","id":"CVE-2023-25956"},"products":["Mendix SAML (Mendix 7 compatible)","Mendix SAML (Mendix 8 compatible)","Mendix SAML (Mendix 9 latest compatible, New Track)","Mendix SAML (Mendix 9 latest compatible, Upgrade Track)","Mendix SAML (Mendix 9.6 compatible, New Track)","Mendix SAML (Mendix 9.6 compatible, Upgrade Track)"],"published":"2023-03-14","related":[{"cvss_score":9.8,"headline":"Auth bypass in Mendix SAML (Mendix 7 compatible)","id":"CVE-2022-44457","kev_date_added":null,"published":"2022-11-08"},{"cvss_score":9.8,"headline":"Auth bypass in Mendix SAML (Mendix 7 compatible)","id":"CVE-2022-37011","kev_date_added":null,"published":"2022-09-13"},{"cvss_score":9.3,"headline":"Cross-site scripting in Mendix SAML (Mendix 8 compatible)","id":"CVE-2022-46823","kev_date_added":null,"published":"2023-01-10"},{"cvss_score":9.1,"headline":"Auth bypass in Mendix SAML (Mendix 7 compatible)","id":"CVE-2023-29129","kev_date_added":null,"published":"2023-06-13"},{"cvss_score":8.8,"headline":"Auth bypass in Mendix SAML Module","id":"CVE-2021-33712","kev_date_added":null,"published":"2021-06-08"},{"cvss_score":7.5,"headline":"XML external entity in Mendix SAML Module (Mendix 7 compatible)","id":"CVE-2022-32285","kev_date_added":null,"published":"2022-06-14"}],"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":"partial"},"state":"PUBLISHED","updated":"2025-02-27","vendors":["Siemens"]},"summary":"Unauthenticated attackers can bypass authentication and access the application due to insufficient verification of SAML assertions in the Mendix SAML module.","url":"https://insights.sbomify.com/CVE-2023-25957/"}