CVE-2023-29006

The Order GLPI plugin allows users to manage order management within GLPI. Starting with version 1.8.0 and prior to versions 2.7.7 and 2.10.1, an authenticated user that has access to standard interface can craft an URL that can be used to execute a system command. Versions 2.7.7 and 2.10.1 contain a patch for this issue. As a workaround, delete the ajax/dropdownContact.php file from the plugin.

Weakness

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Affected Software

Potential Mitigations

• Make fields transient to protect them from deserialization.
• An attempt to serialize and then deserialize a class containing transient fields will result in NULLs where the transient data should be. This is an excellent way to prevent time, environment-based, or sensitive variables from being carried over and used improperly.

Related Attack Patterns

• https://cwe.mitre.org/data/definitions/586.html

References

• https://github.com/pluginsGLPI/order/commit/c78e64b95e54d5e47d9835984c93049f245b579e
• https://github.com/pluginsGLPI/order/security/advisories/GHSA-xfx2-qx2r-3wwm
• https://github.com/pluginsGLPI/order/commit/c78e64b95e54d5e47d9835984c93049f245b579e
• https://github.com/pluginsGLPI/order/security/advisories/GHSA-xfx2-qx2r-3wwm