{"answers":{"affected":"2 open source packages ship an affected version, including mantisbt/mantisbt. It affects 1 product.","exploited":"There is no known exploitation of CVE-2009-20001 in the wild and no public exploit code.","fix":"Upgrade mantisbt/mantisbt to 2.24.5 or later.","what":"CVE-2009-20001 is a high-severity authentication bypass vulnerability in Mantisbt Mantisbt, published on 7 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-2009-20001 and fix it if it is affected.\n\nWhat it is: CVE-2009-20001 is a high-severity authentication bypass vulnerability in Mantisbt Mantisbt, published on 7 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-2009-20001 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- mantisbt/mantisbt (Packagist): affected all versions; fixed in 2.24.5\n- mantisbt/mantisbt (Packagist): affected all versions; fixed in 2.24.5\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-2009-20001/ (Markdown: https://insights.sbomify.com/CVE-2009-20001/index.md)","id":"CVE-2009-20001","markdown":"https://insights.sbomify.com/CVE-2009-20001/index.md","name":"CVE-2009-20001","record":{"aliases":["GHSA-jm72-67rm-763j"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"MantisBT bug tracker","requires_auth":"low_privilege","summary":"Attackers can hijack user accounts by reusing session cookies that remain valid after logout, allowing unauthorized access to MantisBT.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"mantisbt","vendor":"mantisbt"}],"cvss":{"score":8.1,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-613","name":"DEPRECATED: Insufficient Session Expiration"}],"description":"An issue was discovered in MantisBT before 2.24.5. It associates a unique cookie string with each user. This string is not reset upon logout (i.e., the user session is still considered valid and active), allowing an attacker who somehow gained access to a user's cookie to login as them.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"MantisBT Insufficient Session Expiration cookie string not reset after logout","id":"CVE-2009-20001","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":"mantisbt:mantisbt","products":["mantisbt:mantisbt"],"type":"auth_bypass","year":"2009"},"n_packages":2,"n_references":2,"next":{"headline":"Millenium MP3 Studio \u003c= 2.0 .pls File Stack-Based Buffer Overflow","id":"CVE-2009-20002"},"packages":[{"ecosystem":"Packagist","fixed":["2.24.5"],"introduced":["0"],"last_affected":[],"package":"mantisbt/mantisbt","purl":null,"source":"GHSA-jm72-67rm-763j"},{"ecosystem":"Packagist","fixed":["2.24.5"],"introduced":["0"],"last_affected":[],"package":"mantisbt/mantisbt","purl":"pkg:composer/mantisbt/mantisbt","source":"GHSA-jm72-67rm-763j"}],"prev":{"headline":"Catalyst::Plugin::Authentication versions before 0.10_027 for Perl is susceptible to session fixation attacks","id":"CVE-2009-10007"},"products":["n/a"],"published":"2021-03-07","related":[{"cvss_score":9.6,"headline":"MantisBT allows cross-site scripting (XSS) via crafted filename","id":"CVE-2019-15074","kev_date_added":null,"published":"2019-08-21"},{"cvss_score":9.3,"headline":"MantisBT SOAP API has an authentication bypass vulnerability on MySQL","id":"CVE-2026-30849","kev_date_added":null,"published":"2026-03-23"},{"cvss_score":8.8,"headline":"MantisBT: Authentication bypass for some passwords due to PHP type juggling","id":"CVE-2025-47776","kev_date_added":null,"published":"2025-11-04"},{"cvss_score":8.8,"headline":"MantisBT allows arbitrary password reset","id":"CVE-2017-7615","kev_date_added":null,"published":"2017-04-16"},{"cvss_score":8.6,"headline":"MantisBT Vulnerable to Stored HTML Injection in Tag Delete Confirmation","id":"CVE-2026-33517","kev_date_added":null,"published":"2026-03-23"},{"cvss_score":8.6,"headline":"MantisBT has Stored HTML Injection / XSS when displaying Tags in Timeline","id":"CVE-2026-33548","kev_date_added":null,"published":"2026-03-23"},{"cvss_score":8.3,"headline":"MantisBT Host Header Injection vulnerability","id":"CVE-2024-23830","kev_date_added":null,"published":"2024-02-20"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"2024-08-07","vendors":["n/a"]},"summary":"Attackers can hijack user accounts by reusing session cookies that remain valid after logout, allowing unauthorized access to MantisBT.","url":"https://insights.sbomify.com/CVE-2009-20001/"}