{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21326 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-21326 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-21326 is a high-severity missing authorization vulnerability in Glpi-Project Glpi, published on 8 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-2021-21326 and fix it if it is affected.\n\nWhat it is: CVE-2021-21326 is a high-severity missing authorization vulnerability in Glpi-Project Glpi, published on 8 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-2021-21326 in the wild and no public exploit code.\n\nAffected product: Glpi-Project Glpi. 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-2021-21326/ (Markdown: https://insights.sbomify.com/CVE-2021-21326/index.md)","id":"CVE-2021-21326","markdown":"https://insights.sbomify.com/CVE-2021-21326/index.md","name":"CVE-2021-21326","record":{"aliases":["GHSA-vmj9-cg56-p7wh","UBUNTU-CVE-2021-21326"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["privilege_escalation","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"IT asset management","requires_auth":"low_privilege","summary":"Attackers can create tickets for other users via the self-service interface, bypassing authorization controls in GLPI.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"glpi","vendor":"glpi-project"}],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. In GLPI before version 9.5.4 it is possible to create tickets for another user with self-service interface without delegatee systems enabled. This is fixed in version 9.5.4.","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":"Horizontal Privilege Escalation","id":"CVE-2021-21326","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"glpi-project:glpi","products":["glpi-project:glpi"],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Unsafe Reflection in getItemForItemtype()","id":"CVE-2021-21327"},"packages":[],"prev":{"headline":"Stored XSS in budget type","id":"CVE-2021-21325"},"products":["glpi"],"published":"2021-03-08","related":[{"cvss_score":9.8,"headline":"Teclib GLPI Remote Code Execution","id":"CVE-2022-35914","kev_date_added":"2023-03-07","published":"2022-09-19"},{"cvss_score":10,"headline":"GLPI vulnerable to unallowed PHP script execution","id":"CVE-2023-42802","kev_date_added":null,"published":"2023-11-02"},{"cvss_score":10,"headline":"GLPI vulnerable to SQL injection and Stored XSS via inventory agent request","id":"CVE-2023-28849","kev_date_added":null,"published":"2023-04-05"},{"cvss_score":10,"headline":"SQL injection in GLPI","id":"CVE-2022-35947","kev_date_added":null,"published":"2022-09-14"},{"cvss_score":9.8,"headline":"SQL injection with _actor parameter in GLPI","id":"CVE-2022-31056","kev_date_added":null,"published":"2022-06-28"},{"cvss_score":9.8,"headline":"SQL injection on login page in GLPI","id":"CVE-2022-31061","kev_date_added":null,"published":"2022-06-28"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2021-44617","kev_date_added":null,"published":"2022-03-28"}],"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":"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":"2024-08-03","vendors":["glpi-project"]},"summary":"Attackers can create tickets for other users via the self-service interface, bypassing authorization controls in GLPI.","url":"https://insights.sbomify.com/CVE-2021-21326/"}