{"answers":{"affected":"3 open source packages ship an affected version, including plone and Plone. It affects 1 product.","exploited":"There is no known exploitation of CVE-2011-4462 in the wild and no public exploit code.","fix":"Upgrade plone to 4.1.4 or later.","what":"CVE-2011-4462 is a medium-severity denial of service vulnerability in Plone Plone, published on 30 Dec 2011. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2011-4462 and fix it if it is affected.\n\nWhat it is: CVE-2011-4462 is a medium-severity denial of service vulnerability in Plone Plone, published on 30 Dec 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2011-4462 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- plone (PyPI): affected all versions; fixed in 4.1.4\n- plone (PyPI): affected all versions; fixed in 4.1.4\n- Plone (PyPI): affected all versions; fixed in 4.1.4\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-2011-4462/ (Markdown: https://insights.sbomify.com/CVE-2011-4462/index.md)","id":"CVE-2011-4462","markdown":"https://insights.sbomify.com/CVE-2011-4462/index.md","name":"CVE-2011-4462","record":{"aliases":["GHSA-pcwm-8jc3-qxvj","PYSEC-2011-22"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Plone CMS","requires_auth":"none","summary":"Remote attackers can cause denial of service via CPU exhaustion by sending crafted form parameters to Plone.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"plone","vendor":"plone"}],"cvss":{"score":5,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"Plone 4.1.3 and earlier computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.","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":"Plone Denial of Service vulnerability","id":"CVE-2011-4462","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":"plone:plone","products":["plone:plone"],"type":"denial_of_service","year":"2011"},"n_packages":3,"n_references":6,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2011-4465"},"packages":[{"ecosystem":"PyPI","fixed":["4.1.4"],"introduced":["0"],"last_affected":[],"package":"Plone","purl":null,"source":"GHSA-pcwm-8jc3-qxvj"},{"ecosystem":"PyPI","fixed":["4.1.4"],"introduced":["0"],"last_affected":[],"package":"plone","purl":"pkg:pypi/plone","source":"GHSA-pcwm-8jc3-qxvj"},{"ecosystem":"PyPI","fixed":["4.1.4"],"introduced":["0"],"last_affected":[],"package":"plone","purl":"pkg:pypi/plone","source":"PYSEC-2011-22"}],"prev":{"headline":"Improper Input Validation in Jetty","id":"CVE-2011-4461"},"products":["n/a"],"published":"2011-12-30","related":[{"cvss_score":9.9,"headline":"Incorrect Permission Assignment for Critical Resource in Plone","id":"CVE-2021-33509","kev_date_added":null,"published":"2021-05-21"},{"cvss_score":9.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2020-35190","kev_date_added":null,"published":"2020-12-17"},{"cvss_score":9.8,"headline":"Plone Unauthenticated Write Vulnerability","id":"CVE-2020-7941","kev_date_added":null,"published":"2020-01-23"},{"cvss_score":9.3,"headline":"Zope Command Execution Vulnerability","id":"CVE-2011-3587","kev_date_added":null,"published":"2011-10-10"},{"cvss_score":8.8,"headline":"Server-Side Request Forgery in Plone CMS","id":"CVE-2021-33926","kev_date_added":null,"published":"2023-02-17"},{"cvss_score":8.8,"headline":"Improper Restriction of XML External Entity Reference in Plone","id":"CVE-2020-28734","kev_date_added":null,"published":"2020-12-30"},{"cvss_score":8.8,"headline":"SSRF attacks via tracebacks in Plone","id":"CVE-2020-28735","kev_date_added":null,"published":"2020-12-30"}],"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 cause denial of service via CPU exhaustion by sending crafted form parameters to Plone.","url":"https://insights.sbomify.com/CVE-2011-4462/"}