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Known Affected Software Configurations Switch to CPE 2.2

Change History

OR
          *cpe:2.3:a:adminer:adminer:4.8.1:*:*:*:*:*:*:*

MITRE: https://github.com/Seldaek/monolog Types: Product

MITRE: https://github.com/far00t01/CVE-2025-43960 Types: Exploit, Third Party Advisory

MITRE: https://github.com/vrana/adminer/compare/v4.8.1...v4.8.2 Types: Release Notes

MITRE: https://www.adminer.org Types: Product

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

CWE-502

Adminer 4.8.1, when using Monolog for logging, allows a Denial of Service (memory consumption) via a crafted serialized payload (e.g., using s:1000000000), leading to a PHP Object Injection issue. Remote, unauthenticated attackers can trigger this by sending a malicious serialized object, which forces excessive memory usage, rendering Adminer’s interface unresponsive and causing a server-level DoS. While the server may recover after several minutes, multiple simultaneous requests can cause a complete crash requiring manual intervention.

https://github.com/Seldaek/monolog

https://github.com/far00t01/CVE-2025-43960

https://github.com/vrana/adminer/compare/v4.8.1...v4.8.2

https://www.adminer.org