CVE-2025-34467 — ZwiiCMS < 13.7.00 Lock Persistence Authenticated DoS Against Administrative Pages
ZwiiCMS versions prior to 13.7.00 contain a denial-of-service vulnerability in multiple administrative endpoints due to improper authorization checks combined with flawed resour…
Published: 2025-12-31 · CVSS: 5.3 · CVSS 4.0
ZwiiCMS versions prior to 13.7.00 contain a denial-of-service vulnerability in multiple administrative endpoints due to improper authorization checks combined with flawed resource state management. When an authenticated low-privilege user requests an administrative page, the application returns "404 Not Found" as expected, but incorrectly acquires and associates a temporary lock on the targeted resource with the attacker session prior to authorization. This lock prevents other users, including administrators, from accessing the affected functionality until the attacker navigates away or the session is terminated.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7