{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-20053 exists.","fix":"No fix has been published for CVE-2016-20053 yet. Limit exposure of the affected software until one is available.","what":"CVE-2016-20053 is a medium-severity vulnerability in Redaxo CMS, published on 4 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-20053 and fix it if it is affected.\n\nWhat it is: CVE-2016-20053 is a medium-severity vulnerability in Redaxo CMS, published on 4 Apr 2026. 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-2016-20053 exists.\n\nAffected product: Redaxo 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-2016-20053/ (Markdown: https://insights.sbomify.com/CVE-2016-20053/index.md)","id":"CVE-2016-20053","markdown":"https://insights.sbomify.com/CVE-2016-20053/index.md","name":"CVE-2016-20053","record":{"aliases":["GHSA-2r3p-9jrg-pvg9"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["privilege_escalation","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Redaxo CMS","requires_auth":"none","summary":"Attackers can create admin accounts via CSRF by tricking administrators into visiting malicious pages, leading to privilege escalation.","user_interaction":"not_required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"redaxo","vendor":"redaxo"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L","version":"4.0"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"Redaxo CMS 5.2 contains a cross-site request forgery vulnerability that allows unauthenticated attackers to create administrative user accounts by tricking authenticated administrators into visiting malicious pages. Attackers can craft HTML forms targeting the users endpoint with hidden fields containing admin credentials and account parameters to add new administrator accounts without user consent.","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":"Redaxo CMS 5.2 Cross-Site Request Forgery via users endpoint","id":"CVE-2016-20053","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2016"},"n_packages":0,"n_references":2,"next":{"headline":"Nodcms Cross Site Request Forgery via admin endpoints","id":"CVE-2016-20054"},"packages":[],"prev":{"headline":"Snews CMS 1.7 Unrestricted File Upload via snews_files","id":"CVE-2016-20052"},"products":["Redaxo CMS"],"published":"2026-04-04","related":[{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2018-18200","kev_date_added":null,"published":"2018-10-09"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2018-17831","kev_date_added":null,"published":"2018-10-01"},{"cvss_score":8.3,"headline":"Redaxo has Path Traversal in Backup Addon Leading to Arbitrary File Read","id":"CVE-2026-21857","kev_date_added":null,"published":"2026-01-07"},{"cvss_score":7.5,"headline":"Code injection in n/a","id":"CVE-2006-2843","kev_date_added":null,"published":"2006-06-06"},{"cvss_score":7.5,"headline":"Multiple PHP remote file inclusion vulnerabilities in Redaxo 3.0 allow remote attackers to execute arbitrary PHP code via a URL in the REX[I","id":"CVE-2006-2844","kev_date_added":null,"published":"2006-06-06"},{"cvss_score":7.5,"headline":"Code injection in n/a","id":"CVE-2006-2845","kev_date_added":null,"published":"2006-06-06"},{"cvss_score":7.2,"headline":"REDAXO CMS is vulnerable to RCE attack through its template management component","id":"CVE-2025-64050","kev_date_added":null,"published":"2025-11-25"}],"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":"2026-04-06","vendors":["Redaxo"]},"summary":"Attackers can create admin accounts via CSRF by tricking administrators into visiting malicious pages, leading to privilege escalation.","url":"https://insights.sbomify.com/CVE-2016-20053/"}