CVE-2023-33963

DataEase is an open source data visualization and analysis tool. Prior to version 1.18.7, a deserialization vulnerability exists in the DataEase datasource, which can be exploited to execute arbitrary code. The vulnerability has been fixed in v1.18.7. There are no known workarounds aside from upgrading.

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/dataease/dataease/releases/tag/v1.18.7
• https://github.com/dataease/dataease/security/advisories/GHSA-m26j-gh4m-xh9f
• https://github.com/dataease/dataease/releases/tag/v1.18.7
• https://github.com/dataease/dataease/security/advisories/GHSA-m26j-gh4m-xh9f