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WS-2022-0423

Good to know:

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Date: December 13, 2022

In mpl-bubblegum before 0.6.0 and mpl-token-metadata before 1.6.3, one is allowed to verify a creator that did not sign by making use of a provision in Token Metadata that allows Creators who have signed compressed nfts to allow them to decompress with verified creators.

Language: RUST

Severity Score

Severity Score

Weakness Type (CWE)

Improper Certificate Validation

CWE-295

Top Fix

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Upgrade Version

Upgrade to version mpl-bubblegum - 0.6.0, mpl-token-metadata - 1.6.3

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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