{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-10100 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-10100 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-10100 is a medium-severity missing authorization vulnerability in Zammad Zammad, published on 5 Mar 2020. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-10100 and fix it if it is affected.\n\nWhat it is: CVE-2020-10100 is a medium-severity missing authorization vulnerability in Zammad Zammad, published on 5 Mar 2020. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-10100 in the wild and no public exploit code.\n\nAffected product: Zammad Zammad. 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-2020-10100/ (Markdown: https://insights.sbomify.com/CVE-2020-10100/index.md)","id":"CVE-2020-10100","markdown":"https://insights.sbomify.com/CVE-2020-10100/index.md","name":"CVE-2020-10100","record":{"aliases":["GHSA-w8qq-9h49-v34p"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Zammad helpdesk","requires_auth":"low_privilege","summary":"Users can access ticket data from other companies due to missing access controls, leading to sensitive data exfiltration.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"zammad","vendor":"zammad"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[],"description":"An issue was discovered in Zammad 3.0 through 3.2. It allows for users to view ticket customer details associated with specific customers. However, the application does not properly implement access controls related to this functionality. As such, users of one company are able to access ticket data from other companies. Due to the multi-tenant nature of this application, users who can access ticket details from one organization to the next allows for users to exfiltrate potentially sensitive data of other companies.","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":"Missing authorization in n/a","id":"CVE-2020-10100","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"zammad:zammad","products":["zammad:zammad"],"type":"missing_authorization","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in n/a","id":"CVE-2020-10101"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-10099"},"products":["n/a"],"published":"2020-03-05","related":[{"cvss_score":8.7,"headline":"Zammad GmbH Zammad Session Fixation","id":"CVE-2026-102489","kev_date_added":"2026-10-02","published":"2026-09-30"},{"cvss_score":8.5,"headline":"Zammad GmbH Zammad Improper Privilege Management","id":"CVE-2026-102490","kev_date_added":"2026-10-02","published":"2026-09-30"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2022-48021","kev_date_added":null,"published":"2023-02-03"},{"cvss_score":9.8,"headline":"Security feature bypass in n/a","id":"CVE-2022-35490","kev_date_added":null,"published":"2022-08-08"},{"cvss_score":9.8,"headline":"Deserialization in n/a","id":"CVE-2021-42090","kev_date_added":null,"published":"2021-10-07"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2021-42094","kev_date_added":null,"published":"2021-10-07"},{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2020-26030","kev_date_added":null,"published":"2020-12-28"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Users can access ticket data from other companies due to missing access controls, leading to sensitive data exfiltration.","url":"https://insights.sbomify.com/CVE-2020-10100/"}