cvedb.io
CVE-2021-33516
HIGH · CVSS 8.1
EPSS exploitation probability: 0%
Published 2021-05-24T15:15:07.400 · Last modified 2026-06-17T03:54:42.873

Summary

An issue was discovered in GUPnP before 1.0.7 and 1.1.x and 1.2.x before 1.2.5. It allows DNS rebinding. A remote web server can exploit this vulnerability to trick a victim's browser into triggering actions against local UPnP services implemented using this library. Depending on the affected service, this could be used for data exfiltration, data tempering, etc.

Affected products

gnome — gupnp

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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.