{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-2043 exists.","fix":"No fix has been published for CVE-2025-2043 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-2043 is a medium-severity unsafe deserialization vulnerability in LinZhaoguan pb-cms, published on 6 Mar 2025. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-2043 and fix it if it is affected.\n\nWhat it is: CVE-2025-2043 is a medium-severity unsafe deserialization vulnerability in LinZhaoguan pb-cms, published on 6 Mar 2025. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-2043 exists.\n\nAffected product: LinZhaoguan pb-cms. 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-2025-2043/ (Markdown: https://insights.sbomify.com/CVE-2025-2043/index.md)","id":"CVE-2025-2043","markdown":"https://insights.sbomify.com/CVE-2025-2043/index.md","name":"CVE-2025-2043","record":{"aliases":["GHSA-wqwm-2jpv-828c"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"pb-cms","requires_auth":"high_privilege","summary":"Remote attackers can achieve code execution via unsafe deserialization in the Add New Topic handler of pb-cms.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"pb-cms","vendor":"pb-cms_project"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","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 LinZhaoguan pb-cms 1.0.0 and classified as critical. This issue affects some unknown processing of the file /admin#themes of the component Add New Topic Handler. The manipulation of the argument Topic Key leads to deserialization. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.","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":"LinZhaoguan pb-cms Add New Topic admin#themes deserialization","id":"CVE-2025-2043","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"code-projects Blood Bank Management System delete_bloodGroup.php sql injection","id":"CVE-2025-2044"},"packages":[],"prev":{"headline":"huang-yk student-manage cross-site request forgery","id":"CVE-2025-2042"},"products":["pb-cms"],"published":"2025-03-06","related":[{"cvss_score":8.8,"headline":"Cross-site scripting in n/a","id":"CVE-2024-51229","kev_date_added":null,"published":"2025-01-09"},{"cvss_score":5.3,"headline":"LinZhaoguan pb-cms Logout cross-site request forgery","id":"CVE-2025-1745","kev_date_added":null,"published":"2025-02-27"},{"cvss_score":5.1,"headline":"LinZhaoguan pb-cms Permission Management Page admin#permissions cross site scripting","id":"CVE-2024-10477","kev_date_added":null,"published":"2024-10-29"},{"cvss_score":5.1,"headline":"LinZhaoguan pb-cms Edit Article edit cross site scripting","id":"CVE-2024-10478","kev_date_added":null,"published":"2024-10-29"},{"cvss_score":5.1,"headline":"LinZhaoguan pb-cms Theme Management Module admin#themes cross site scripting","id":"CVE-2024-10479","kev_date_added":null,"published":"2024-10-29"},{"cvss_score":4.8,"headline":"LinZhaoguan pb-cms Classification Management Page cross site scripting","id":"CVE-2025-3385","kev_date_added":null,"published":"2025-04-07"}],"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":"2025-03-06","vendors":["LinZhaoguan"]},"summary":"Remote attackers can achieve code execution via unsafe deserialization in the Add New Topic handler of pb-cms.","url":"https://insights.sbomify.com/CVE-2025-2043/"}