Prevent contracts from being re-initialized #307
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dmkozh
reviewed
Apr 16, 2024
…ub.com/matiassequeira/soroban-examples into fix/prevent-contract-re-initialization
matiassequeira
commented
Apr 17, 2024
auto-merge was automatically disabled
April 23, 2024 21:07
Head branch was pushed to by a user without write access
|
Hi @dmkozh, all the checks pass now. It requires your approval again, thanks. |
dmkozh
approved these changes
Apr 23, 2024
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What
Prevent the init function front being executed after the contract has already been initialized.
Why
Incorporating a security feature to prevent adversaries from substituting the admin by invoking the init function, enabling them to upgrade the contract to a malicious version. This fix prevents anyone copying the upgrade functionality from replicating this vulnerability in their contracts.
Known limitations
N/A