{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-8227 exists.","fix":"No fix has been published for CVE-2025-8227 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-8227 is a medium-severity unsafe deserialization vulnerability in yanyutao0402 ChanCMS, published on 27 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-8227 and fix it if it is affected.\n\nWhat it is: CVE-2025-8227 is a medium-severity unsafe deserialization vulnerability in yanyutao0402 ChanCMS, published on 27 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-8227 exists.\n\nAffected product: yanyutao0402 ChanCMS. 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-2025-8227/ (Markdown: https://insights.sbomify.com/CVE-2025-8227/index.md)","id":"CVE-2025-8227","markdown":"https://insights.sbomify.com/CVE-2025-8227/index.md","name":"CVE-2025-8227","record":{"aliases":["GHSA-fjrg-q598-j558"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"ChanCMS","requires_auth":"low_privilege","summary":"Remote attackers can achieve code execution via unsafe deserialization in the getArticle endpoint of ChanCMS.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"chancms","vendor":"chancms"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"},{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A vulnerability was found in yanyutao0402 ChanCMS up to 3.1.2. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /collect/getArticle. The manipulation of the argument taskUrl leads to deserialization. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.3 is able to address this issue. The patch is named 33d9bb464353015aaaba84e27638ac9a3912795d. It is recommended to upgrade the affected component.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"yanyutao0402 ChanCMS getArticle deserialization","id":"CVE-2025-8227","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2025"},"n_packages":0,"n_references":6,"next":{"headline":"yanyutao0402 ChanCMS getPages server-side request forgery","id":"CVE-2025-8228"},"packages":[],"prev":{"headline":"yanyutao0402 ChanCMS find information disclosure","id":"CVE-2025-8226"},"products":["ChanCMS"],"published":"2025-07-27","related":[{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2025-65602","kev_date_added":null,"published":"2025-12-10"},{"cvss_score":5.3,"headline":"yanyutao0402 ChanCMS findField sql injection","id":"CVE-2025-11902","kev_date_added":null,"published":"2025-10-17"},{"cvss_score":5.3,"headline":"yanyutao0402 ChanCMS update sql injection","id":"CVE-2025-11903","kev_date_added":null,"published":"2025-10-17"},{"cvss_score":5.3,"headline":"yanyutao0402 ChanCMS hasUse sql injection","id":"CVE-2025-11904","kev_date_added":null,"published":"2025-10-17"},{"cvss_score":5.3,"headline":"yanyutao0402 ChanCMS gather.js getArticle code injection","id":"CVE-2025-11905","kev_date_added":null,"published":"2025-10-17"},{"cvss_score":5.3,"headline":"yanyutao0402 ChanCMS Api.js search sql injection","id":"CVE-2025-10210","kev_date_added":null,"published":"2025-09-10"},{"cvss_score":5.3,"headline":"yanyutao0402 ChanCMS getArticle CollectController server-side request forgery","id":"CVE-2025-10211","kev_date_added":null,"published":"2025-09-10"}],"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-07-28","vendors":["yanyutao0402"]},"summary":"Remote attackers can achieve code execution via unsafe deserialization in the getArticle endpoint of ChanCMS.","url":"https://insights.sbomify.com/CVE-2025-8227/"}