{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-4381 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-4381 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-4381 is a medium-severity authentication bypass vulnerability in instantsoft/icms2, published on 16 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-4381 and fix it if it is affected.\n\nWhat it is: CVE-2023-4381 is a medium-severity authentication bypass vulnerability in instantsoft/icms2, published on 16 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-4381 in the wild and no public exploit code.\n\nAffected product: instantsoft/icms2. 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-2023-4381/ (Markdown: https://insights.sbomify.com/CVE-2023-4381/index.md)","id":"CVE-2023-4381","markdown":"https://insights.sbomify.com/CVE-2023-4381/index.md","name":"CVE-2023-4381","record":{"aliases":["GHSA-3vxj-947v-9gfh"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"InstantCMS","requires_auth":"low_privilege","summary":"Attackers can change user passwords without verification, leading to account takeover in InstantCMS.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"@huntrdev","cpe":[{"product":"instantcms","vendor":"instantcms"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-620","name":"Unverified Password Change"}],"description":"Unverified Password Change in GitHub repository instantsoft/icms2 prior to 2.16.1-git.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Unverified Password Change in instantsoft/icms2","id":"CVE-2023-4381","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"tdevs Hyip Rio Profile Settings settings cross site scripting","id":"CVE-2023-4382"},"packages":[],"prev":{"headline":"Platform: token exposed at importing project","id":"CVE-2023-4380"},"products":["instantsoft/icms2"],"published":"2023-08-16","related":[{"cvss_score":9.8,"headline":"SQL Injection in instantsoft/icms2","id":"CVE-2023-4188","kev_date_added":null,"published":"2023-08-05"},{"cvss_score":9.3,"headline":"InstantCMS \u003c= 1.6 Remote PHP Code Execution","id":"CVE-2013-10051","kev_date_added":null,"published":"2025-08-01"},{"cvss_score":8.8,"headline":"External Control of System or Configuration Setting in instantsoft/icms2","id":"CVE-2023-4704","kev_date_added":null,"published":"2023-09-01"},{"cvss_score":7.1,"headline":"InstantCMS has Multiple CSRF Vulnerabilities","id":"CVE-2026-28281","kev_date_added":null,"published":"2026-03-09"},{"cvss_score":6.8,"headline":"Cross-site Scripting (XSS) - Stored in instantsoft/icms2","id":"CVE-2023-4652","kev_date_added":null,"published":"2023-08-31"},{"cvss_score":6.7,"headline":"SQL injection in index_chart_data action","id":"CVE-2024-31212","kev_date_added":null,"published":"2024-04-04"},{"cvss_score":6.4,"headline":"Server-Side Request Forgery (SSRF) in instantsoft/icms2","id":"CVE-2023-4651","kev_date_added":null,"published":"2023-08-31"}],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-03","vendors":["instantsoft"]},"summary":"Attackers can change user passwords without verification, leading to account takeover in InstantCMS.","url":"https://insights.sbomify.com/CVE-2023-4381/"}