cvedb.io
CVE-2025-63950
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2025-12-18T21:15:54.970 · Last modified 2026-06-17T09:53:42.177

Summary

An insecure deserialization vulnerability exists in the download.php script of the to3k Twittodon application through commit b1c58a7d1dc664b38deb486ca290779621342c0b (2023-02-28). The 'obj' parameter receives base64-encoded data that is passed directly to the unserialize() function without validation. This allows a remote, unauthenticated attacker to inject arbitrary PHP objects, leading to a denial of service.

Affected products

tomaszdunia — twittodon

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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.