CVE-2024-30044

Microsoft SharePoint Server Remote Code Execution Vulnerability

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://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30044
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30044