CVE-2024-49684

Deserialization of Untrusted Data vulnerability in Revmakx Backup and Staging by WP Time Capsule allows Object Injection.This issue affects Backup and Staging by WP Time Capsule: from n/a through 1.22.21.

Weakness

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

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://patchstack.com/database/vulnerability/wp-time-capsule/wordpress-backup-and-staging-by-wp-time-capsule-plugin-1-22-21-php-object-injection-vulnerability?_s_id=cve