{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-12528 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-12528 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-12528 is a medium-severity missing authorization vulnerability in mbCONNECT24, published on 2 Mar 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-12528 and fix it if it is affected.\n\nWhat it is: CVE-2020-12528 is a medium-severity missing authorization vulnerability in mbCONNECT24, published on 2 Mar 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-12528 in the wild and no public exploit code.\n\nAffected product: mbCONNECT24. 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-2020-12528/ (Markdown: https://insights.sbomify.com/CVE-2020-12528/index.md)","id":"CVE-2020-12528","markdown":"https://insights.sbomify.com/CVE-2020-12528/index.md","name":"CVE-2020-12528","record":{"aliases":["GHSA-gf82-9fq8-333q"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["privilege_escalation","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"mbCONNECT24 software","requires_auth":"low_privilege","summary":"A logged-in user can terminate web2go sessions in unauthorized accounts due to improper access validation in MB connect line software.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[{"product":"mbconnect24","vendor":"mbconnectline"},{"product":"mymbconnect24","vendor":"mbconnectline"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-269","name":"Improper Privilege Management"}],"description":"An issue was discovered in MB connect line mymbCONNECT24 and mbCONNECT24 software in all versions through V2.6.2. Improper use of access validation allows a logged in user to kill web2go sessions in the account he should not have access to.","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 authorization in mbCONNECT24","id":"CVE-2020-12528","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Server-side request forgery in mbCONNECT24","id":"CVE-2020-12529"},"packages":[],"prev":{"headline":"Improper Access Validation in products of MB connect line and Helmholz","id":"CVE-2020-12527"},"products":["mbCONNECT24","mymbCONNECT24"],"published":"2021-03-02","related":[{"cvss_score":9.8,"headline":"Security feature bypass in n/a","id":"CVE-2020-35565","kev_date_added":null,"published":"2021-02-16"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2020-10383","kev_date_added":null,"published":"2020-04-14"},{"cvss_score":9.1,"headline":"MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the setinfo Endpoint","id":"CVE-2026-33615","kev_date_added":null,"published":"2026-04-02"},{"cvss_score":8.8,"headline":"Helmholz and MB Connect Line: Account takeover via password reset in multiple products","id":"CVE-2023-0985","kev_date_added":null,"published":"2023-06-06"},{"cvss_score":8.8,"headline":"Code injection in n/a","id":"CVE-2020-10382","kev_date_added":null,"published":"2020-04-14"},{"cvss_score":7.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2020-35567","kev_date_added":null,"published":"2021-02-16"},{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2020-10384","kev_date_added":null,"published":"2020-04-14"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["MB connect line"]},"summary":"A logged-in user can terminate web2go sessions in unauthorized accounts due to improper access validation in MB connect line software.","url":"https://insights.sbomify.com/CVE-2020-12528/"}