Project

Root Cause:

While the createNewDAOMembership function performs several checks, it may lack comprehensive validation on inputs like tierConfigs. For instance, it ensures that tierConfigs[i].minted == 0, but does not validate other parameters such as price or power within each tier.

Impact:

• Invalid DAO Configurations: Malicious actors can create DAOs with inconsistent or harmful tier configurations, affecting DAO operations and user experiences.

• Economic Exploits: Improperly configured tiers (e.g., extremely low or high prices) can lead to economic imbalances or make DAOs unsustainable.

• Operational Issues: Inconsistent configurations can cause unexpected behaviors, leading to potential DoS or other operational failures.

Recommendation:

• Comprehensive Validation: Implement thorough checks on all aspects of tierConfigs, including price, power, and amount.

  for (uint256 i = 0; i < tierConfigs.length; i++) {

  require(tierConfigs[i].price > 0, "Tier price must be positive");

  require(tierConfigs[i].power > 0, "Tier power must be positive");

  // Additional validations as necessary

  }

• Use Struct Validation Libraries: Consider using libraries that facilitate complex validations to ensure data integrity.

• Limit Parameter Ranges: Define acceptable ranges for parameters to prevent extreme configurations.