Advisories for Composer/Vrana/Adminer package

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 …

Adminer script versions up to 4.6.2 contains file disclosure vulnerability.

Improper Access Control in Adminer versions 1.12.0 to 4.6.2 (fixed in version 4.6.3) allows an attacker to achieve Arbitrary File Read on the remote server by requesting the Adminer to connect to a remote MySQL database.

Adminer is open-source database management software. A cross-site scripting vulnerability in Adminer to affects users of MySQL, MariaDB, PgSQL and SQLite. XSS is in most cases prevented by strict CSP in all modern browsers. The only exception is when Adminer is using a pdo_ extension to communicate with the database (it is used if the native extensions are not enabled). In browsers without CSP, Adminer to are affected. As a …

Adminer is an open-source database management in a single PHP file. In adminer from there is a server-side request forgery vulnerability. Users of Adminer versions bundling all drivers (e.g., adminer.php)` are affected.

Adminer allows XSS via the history parameter to the default URI.

Adminer has SSRF via the server parameter.