{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-49967 exists.","fix":"No fix has been published for CVE-2023-49967 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-49967 is a high-severity denial of service vulnerability in n/a, published on 7 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-49967 and fix it if it is affected.\n\nWhat it is: CVE-2023-49967 is a high-severity denial of service vulnerability in n/a, published on 7 Dec 2023. 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-2023-49967 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-2023-49967/ (Markdown: https://insights.sbomify.com/CVE-2023-49967/index.md)","id":"CVE-2023-49967","markdown":"https://insights.sbomify.com/CVE-2023-49967/index.md","name":"CVE-2023-49967","record":{"aliases":["GHSA-mx48-cppf-pvxc"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Typecho CMS","requires_auth":"none","summary":"An attacker can cause a denial of service in Typecho CMS by sending malicious XML data to the XMLRPC endpoint, triggering a quadratic blowup.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"typecho","vendor":"typecho"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-776","name":"Improper Restriction of Recursive Entity References in DTDs"}],"description":"Typecho v1.2.1 was discovered to be vulnerable to an XML Quadratic Blowup attack via the component /index.php/action/xmlrpc.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Denial of service in n/a","id":"CVE-2023-49967","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"SQL injection in n/a","id":"CVE-2023-49968"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2023-49965"},"products":["n/a"],"published":"2023-12-07","related":[{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2023-24114","kev_date_added":null,"published":"2023-02-22"},{"cvss_score":9.8,"headline":"Server-side request forgery in n/a","id":"CVE-2018-18753","kev_date_added":null,"published":"2018-10-28"},{"cvss_score":8.8,"headline":"File upload in n/a","id":"CVE-2023-36299","kev_date_added":null,"published":"2023-08-03"},{"cvss_score":7.6,"headline":"Cross-site scripting in n/a","id":"CVE-2024-35540","kev_date_added":null,"published":"2024-08-20"},{"cvss_score":6.5,"headline":"Race condition in n/a","id":"CVE-2024-35539","kev_date_added":null,"published":"2024-08-19"},{"cvss_score":6.4,"headline":"Cross-site request forgery in n/a","id":"CVE-2024-57369","kev_date_added":null,"published":"2025-01-17"}],"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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-28","vendors":["n/a"]},"summary":"An attacker can cause a denial of service in Typecho CMS by sending malicious XML data to the XMLRPC endpoint, triggering a quadratic blowup.","url":"https://insights.sbomify.com/CVE-2023-49967/"}