{"answers":{"affected":"5 open source packages ship an affected version, including moin. It affects 1 product.","exploited":"There is no known exploitation of CVE-2009-4762 in the wild and no public exploit code.","fix":"Upgrade moin to a fixed version for your release line: 1.7.3 or 1.8.3.","what":"CVE-2009-4762 is a high-severity authentication bypass vulnerability in n/a, published on 29 Mar 2010. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2009-4762 and fix it if it is affected.\n\nWhat it is: CVE-2009-4762 is a high-severity authentication bypass vulnerability in n/a, published on 29 Mar 2010. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2009-4762 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- moin (PyPI): affected from 1.7; fixed in 1.7.3, 1.8.3\n- moin (PyPI): affected from 1.7.0; fixed in 1.7.3\n- moin (PyPI): affected from 1.7.0; fixed in 1.7.3\n- moin (PyPI): affected from 1.8.0; fixed in 1.8.3\n- moin (PyPI): affected from 1.8.0; fixed in 1.8.3\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-2009-4762/ (Markdown: https://insights.sbomify.com/CVE-2009-4762/index.md)","id":"CVE-2009-4762","markdown":"https://insights.sbomify.com/CVE-2009-4762/index.md","name":"CVE-2009-4762","record":{"aliases":["GHSA-jj23-fj2v-m872","PYSEC-2010-13"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"MoinMoin Wiki","requires_auth":"low_privilege","summary":"Remote attackers can bypass intended access restrictions in MoinMoin Wiki by exploiting improper hierarchical ACL checks.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"moinmoin","vendor":"moinmo"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","version":"2.0"},"cwes":[{"id":"CWE-264","name":null}],"description":"MoinMoin 1.7.x before 1.7.3 and 1.8.x before 1.8.3 checks parent ACLs in certain inappropriate circumstances during processing of hierarchical ACLs, which allows remote attackers to bypass intended access restrictions by requesting an item, a different vulnerability than CVE-2008-6603.","ecosystems":["PyPI"],"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":"MoinMoin Improper Access Control vulnerability","id":"CVE-2009-4762","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"auth_bypass","year":"2009"},"n_packages":5,"n_references":9,"next":{"headline":"Other in n/a","id":"CVE-2009-4763"},"packages":[{"ecosystem":"PyPI","fixed":["1.7.3","1.8.3"],"introduced":["1.7","1.8"],"last_affected":[],"package":"moin","purl":"pkg:pypi/moin","source":"PYSEC-2010-13"},{"ecosystem":"PyPI","fixed":["1.7.3"],"introduced":["1.7.0"],"last_affected":[],"package":"moin","purl":null,"source":"GHSA-jj23-fj2v-m872"},{"ecosystem":"PyPI","fixed":["1.7.3"],"introduced":["1.7.0"],"last_affected":[],"package":"moin","purl":"pkg:pypi/moin","source":"GHSA-jj23-fj2v-m872"},{"ecosystem":"PyPI","fixed":["1.8.3"],"introduced":["1.8.0"],"last_affected":[],"package":"moin","purl":null,"source":"GHSA-jj23-fj2v-m872"},{"ecosystem":"PyPI","fixed":["1.8.3"],"introduced":["1.8.0"],"last_affected":[],"package":"moin","purl":"pkg:pypi/moin","source":"GHSA-jj23-fj2v-m872"}],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2009-4761"},"products":["n/a"],"published":"2010-03-29","related":[{"cvss_score":8.7,"headline":"malicious SVG attachment causing stored XSS vulnerability in MoinMoin","id":"CVE-2020-15275","kev_date_added":null,"published":"2020-11-11"},{"cvss_score":7.5,"headline":"MoinMoin improper sanitizes user profiles","id":"CVE-2010-0669","kev_date_added":null,"published":"2010-02-26"},{"cvss_score":7.5,"headline":"MoinMoin has improper default configuration","id":"CVE-2010-0717","kev_date_added":null,"published":"2010-02-26"},{"cvss_score":6.8,"headline":"MoinMoin has multiple vulnerabilities related to superuser list, xmlrpc and OpenID configuration","id":"CVE-2010-0668","kev_date_added":null,"published":"2010-02-26"},{"cvss_score":6.8,"headline":"MoinMoin Access Restrictions Bypassed due to improper ACL enforcement","id":"CVE-2008-6603","kev_date_added":null,"published":"2009-04-03"},{"cvss_score":6.4,"headline":"MoinMoin Directory Traversal vulnerability","id":"CVE-2012-6080","kev_date_added":null,"published":"2013-01-03"}],"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":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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":"Remote attackers can bypass intended access restrictions in MoinMoin Wiki by exploiting improper hierarchical ACL checks.","url":"https://insights.sbomify.com/CVE-2009-4762/"}