DNS Cache Poisoning

Netty is vulnerable to DNS Cache Poisoning. The vulnerability is due to insufficient validation of the bailiwick of NS records in DnsResolveContext, which allows an attacker controlling an authoritative subdomain name server to poison DNS cache entries for parent domains...

GHSA-HG9J-64WP-M9PX Flarum Vulnerable to Session Hijacking via Authoritative Subdomain Cookie Overwrite

Summary A session hijacking vulnerability exists when an attacker-controlled authoritative subdomain under a parent domain e.g., subdomain.host.com sets cookies scoped to the parent domain .host.com. This allows session token replacement for applications hosted on sibling subdomains e.g.,...

Flarum Vulnerable to Session Hijacking via Authoritative Subdomain Cookie Overwrite

Summary A session hijacking vulnerability exists when an attacker-controlled authoritative subdomain under a parent domain e.g., subdomain.host.com sets cookies scoped to the parent domain .host.com. This allows session token replacement for applications hosted on sibling subdomains e.g.,...

CVE-2025-27794 Flarum Vulnerable to Session Hijacking via Authoritative Subdomain Cookie Overwrite

Flarum is open-source forum software. A session hijacking vulnerability exists in versions prior to 1.8.10 when an attacker-controlled authoritative subdomain under a parent domain e.g., subdomain.host.com sets cookies scoped to the parent domain .host.com. This allows session token replacement f...

CVE-2025-27794 Flarum Vulnerable to Session Hijacking via Authoritative Subdomain Cookie Overwrite

Flarum is open-source forum software. A session hijacking vulnerability exists in versions prior to 1.8.10 when an attacker-controlled authoritative subdomain under a parent domain e.g., subdomain.host.com sets cookies scoped to the parent domain .host.com. This allows session token replacement f...