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CVE-2021-37840

HIGH CVSS: 8.8 Published: 2021-08-02 Modified: 2026-06-17

Description

aaPanel through 6.8.12 allows Cross-Site WebSocket Hijacking (CSWH) involving OS commands within WebSocket messages at a ws:// URL for /webssh (the victim must have configured Terminal with at least one host). Successful exploitation depends on the browser used by a potential victim (e.g., exploitation can occur with Firefox but not Chrome).

Affected Platforms

Aapanel Aapanel

Weakness Type

NVD-CWE-noinfo

References