Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tomaszdunia | Twittodon | <= 2023-02-28 |
Related Weaknesses (CWE)
References
- https://github.com/solonbarroso/vulnerability-research/blob/main/advisories/TwitExploitThird Party Advisory
- https://github.com/solonbarroso/vulnerability-research/blob/main/advisories/TwitExploitThird Party Advisory
FAQ
What is CVE-2025-63950?
CVE-2025-63950 is a vulnerability with a CVSS score of 7.5 (HIGH). An insecure deserialization vulnerability exists in the download.php script of the to3k Twittodon application through commit b1c58a7d1dc664b38deb486ca290779621342c0b (2023-02-28). The 'obj' parameter ...
How severe is CVE-2025-63950?
CVE-2025-63950 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-63950?
Check the references section above for vendor advisories and patch information. Affected products include: Tomaszdunia Twittodon.