[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"framework:owasp\u002Ftop10-2021-a01":3},{"item":4,"lessons":16,"controls":66,"related":96},{"family":5,"item":6,"code":7,"title":8,"citations":9,"publisher":10,"summary_md":11,"official_text":12,"official_attribution":12,"official_url":13,"link_label":14,"note":12,"updated_at":15},"owasp","top10-2021-a01","A01:2021","A01:2021 Broken Access Control",36,"OWASP Foundation","**What it asks for.** This category covers failures to enforce what authenticated or anonymous users are allowed to do, ranked first in the 2021 edition. Examples include accessing other users' records by changing an identifier, privilege escalation, missing access checks on API endpoints, CORS misconfiguration, metadata or token tampering and forced browsing to restricted pages.\n\n**In practice.** Access control is enforced on the server side through a central, reusable mechanism, with deny by default for everything not explicitly allowed. Ownership of records is checked on every request, and access failures are logged and alerted on. Evidence includes an authorisation model, unit and integration tests for access rules, penetration test results and access control findings tracked to closure.\n\n**Common gaps.** Checks are often present in the user interface but missing in the API. Object level authorisation on individual records is a particularly frequent gap.",null,"https:\u002F\u002Fowasp.org\u002FTop10\u002FA01_2021-Broken_Access_Control\u002F","Read it at OWASP","2026-10-18T15:18:43.663+00:00",{"total":9,"list":17},[18,22,26,30,34,38,42,46,50,54,58,62],{"slug":19,"title":20,"published_at":21},"path-traversal-flaw-in-thermo-fisher-torrent-suite-exposes-sensitive-files","Path Traversal Flaw in Thermo Fisher Torrent Suite Exposes Sensitive Files","2026-10-15T18:21:22.798+00:00",{"slug":23,"title":24,"published_at":25},"critical-litellm-flaws-allow-admin-takeover-and-api-key-theft","Critical LiteLLM Flaws Allow Admin Takeover and API Key Theft","2026-10-14T12:21:48.189+00:00",{"slug":27,"title":28,"published_at":29},"self-registration-exploit-leads-to-webshell-implant-on-municipal-recreation-platform","Self-Registration Exploit Leads to Webshell Implant on Municipal Recreation Platform","2026-09-30T16:21:13.611+00:00",{"slug":31,"title":32,"published_at":33},"elementor-csrf-flaw-enables-rogue-admin-account-creation","Elementor CSRF Flaw Enables Rogue Admin Account Creation","2026-09-26T12:20:52.067+00:00",{"slug":35,"title":36,"published_at":37},"elementor-csrf-flaw-enables-unauthorized-admin-account-creation","Elementor CSRF Flaw Enables Unauthorized Admin Account Creation","2026-09-25T20:20:22.675+00:00",{"slug":39,"title":40,"published_at":41},"critical-wordpress-rce-flaw-actively-exploited-patch-immediately","Critical WordPress RCE Flaw Actively Exploited — Patch Immediately","2026-09-23T20:21:11.883+00:00",{"slug":43,"title":44,"published_at":45},"cpanel-root-privilege-escalation-highlights-hosting-platform-patch-urgency","cPanel Root Privilege Escalation Highlights Hosting Platform Patch Urgency","2026-09-23T19:21:14.947+00:00",{"slug":47,"title":48,"published_at":49},"wordpress-csrf-flaw-enables-remote-php-execution-via-admin-trick","WordPress CSRF Flaw Enables Remote PHP Execution via Admin Trick","2026-09-21T20:20:30.767+00:00",{"slug":51,"title":52,"published_at":53},"chained-vulnerabilities-in-forum-software-and-login-system-expose-openai-employee-accounts","Chained Vulnerabilities in Forum Software and Login System Expose OpenAI Employee Accounts","2026-09-19T12:20:51.971+00:00",{"slug":55,"title":56,"published_at":57},"pre-auth-rce-in-orkes-conductor-exploited-in-the-wild","Pre-Auth RCE in Orkes Conductor Exploited in the Wild","2026-09-19T10:20:18.378+00:00",{"slug":59,"title":60,"published_at":61},"wordpress-click2shell-admin-trick-leads-to-code-execution","WordPress Click2Shell: Admin Trick Leads to Code Execution","2026-09-18T18:20:44.664+00:00",{"slug":63,"title":64,"published_at":65},"critical-gitlab-path-traversal-flaw-threatens-software-supply-chains","Critical GitLab Path Traversal Flaw Threatens Software Supply Chains","2026-09-14T22:21:10.112+00:00",[67,72,77,82,86,91],{"slug":68,"name":69,"problem":70,"stories":71},"patch-management","Automated patch management","Known holes get closed in days, not months.",25,{"slug":73,"name":74,"problem":75,"stories":76},"vulnerability-management","Vulnerability scanning and prioritisation","You know which systems are vulnerable, and which ones to fix first.",18,{"slug":78,"name":79,"problem":80,"stories":81},"endpoint-detection-response","Endpoint detection and response (EDR and XDR)","Malware and hands-on-keyboard attackers on laptops and servers get spotted and stopped.",7,{"slug":83,"name":84,"problem":85,"stories":81},"phishing-resistant-mfa","Phishing-resistant MFA","A stolen password, or a user who taps Approve on a push prompt, is no longer enough to log in.",{"slug":87,"name":88,"problem":89,"stories":90},"privileged-access-management","Privileged access management (PAM)","Admin accounts stop being one stolen password away from control of everything.",6,{"slug":92,"name":93,"problem":94,"stories":95},"identity-threat-detection","Identity threat detection and response (ITDR)","Attackers who log in with real, stolen credentials get noticed.",5,[97,103,109,115,120,125,129,134],{"family":98,"item":99,"code":100,"title":101,"together":102},"cis","7","Control 7","Continuous Vulnerability Management",29,{"family":104,"item":105,"code":106,"title":107,"together":108},"nist-800-53","si-2","SI-2","Flaw Remediation",27,{"family":110,"item":111,"code":112,"title":113,"together":114},"gdpr","32","Article 32","Security of processing",22,{"family":98,"item":116,"code":117,"title":118,"together":119},"6","Control 6","Access Control Management",16,{"family":98,"item":121,"code":122,"title":123,"together":124},"4","Control 4","Secure Configuration of Enterprise Assets and Software",15,{"family":104,"item":126,"code":127,"title":128,"together":124},"ac-6","AC-6","Least Privilege",{"family":130,"item":131,"code":132,"title":132,"together":133},"itil","overview","ITIL",14,{"family":104,"item":135,"code":136,"title":137,"together":138},"ac-3","AC-3","Access Enforcement",13]