{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2011-5009 exists.","fix":"No fix has been published for CVE-2011-5009 yet. Limit exposure of the affected software until one is available.","what":"CVE-2011-5009 is a medium-severity vulnerability in n/a, published on 25 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-2011-5009 and fix it if it is affected.\n\nWhat it is: CVE-2011-5009 is a medium-severity vulnerability in n/a, published on 25 Dec 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2011-5009 exists.\n\nAffected product: n/a. 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-2011-5009/ (Markdown: https://insights.sbomify.com/CVE-2011-5009/index.md)","id":"CVE-2011-5009","markdown":"https://insights.sbomify.com/CVE-2011-5009/index.md","name":"CVE-2011-5009","record":{"aliases":["GHSA-8jmv-f4p4-24wg"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial control software","requires_auth":"none","summary":"Remote attackers can cause a denial of service in 3S CoDeSys via crafted HTTP requests, impacting industrial control systems.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"codesys","vendor":"3ssoftware"}],"cvss":{"score":5,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"cwes":[],"description":"The CmpWebServer.dll module in the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to cause a denial of service (NULL pointer dereference) via (1) a crafted Content-Length in an HTTP POST or (2) an invalid HTTP request method.","ecosystems":[],"exploits":{"exploitdb":2,"first_seen":"2011-11-30","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2011-11-30","kind":"exploitdb","ref":"36377","stars":null,"title":"CoDeSys 3.4 - POST Null Pointer Content-Length Parsing Remote Denial of Service"},{"date":"2011-11-30","kind":"exploitdb","ref":"36378","stars":null,"title":"CoDeSys 3.4 - Null Pointer Invalid HTTP Request Parsing Remote Denial of Service"}],"tier":"weaponised"},"has_fix":null,"headline":"Null dereference in n/a","id":"CVE-2011-5009","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2011"},"n_packages":0,"n_references":7,"next":{"headline":"Command injection in n/a","id":"CVE-2011-5010"},"packages":[],"prev":{"headline":"Integer overflow in n/a","id":"CVE-2011-5008"},"products":["n/a"],"published":"2011-12-25","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2011-5007","kev_date_added":null,"published":"2011-12-25"},{"cvss_score":7.5,"headline":"Integer overflow in n/a","id":"CVE-2011-5008","kev_date_added":null,"published":"2011-12-25"},{"cvss_score":6.4,"headline":"Path traversal in n/a","id":"CVE-2011-5058","kev_date_added":null,"published":"2012-01-10"}],"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)"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-07","vendors":["n/a"]},"summary":"Remote attackers can cause a denial of service in 3S CoDeSys via crafted HTTP requests, impacting industrial control systems.","url":"https://insights.sbomify.com/CVE-2011-5009/"}