cvedb.io
CVE-2021-37840
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2021-08-02T14:15:07.570 · Last modified 2026-06-17T04:01:11.150

Summary

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 products

aapanel — aapanel

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.