OpenZeppelin Contracts Wizard: Line terminators in info.securityContact / info.license can inject lines into generated source
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.3epss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
OpenZeppelin Contracts Wizard is a web application to interactively build a contract out of components from OpenZeppelin Contracts. Prior to @openzeppelin/wizard 0.10.11, @openzeppelin/wizard-cairo 3.0.1, @openzeppelin/wizard-stellar 0.6.2, and @openzeppelin/wizard-stylus 0.3.1, the setInfo code path prints info.securityContact and info.license verbatim into single-line comments in generated Solidity, Cairo, Stellar/Soroban, and Stylus source. A line terminator ends the comment and causes following input to be emitted as source declarations. Exploitation requires an integration to populate these fields from untrusted input and a user to consume the generated source; normal self-service web, AI assistant, CLI, and self-hosted API use does not cross that trust boundary, shared links cannot set the fields, and no code executes on a Wizard service. This issue affects generated-source integrity only and is fixed in versions 0.10.11, 3.0.1, 0.6.2, and 0.3.1 of the respective packages.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Affected products
@openzeppelin · wizard@openzeppelin · wizard-cairo@openzeppelin · wizard-stellar@openzeppelin · wizard-stylusOpenZeppelin · contracts-wizardReferences
https://github.com/OpenZeppelin/contracts-wizard/commit/6b18ecbd727a22d9f8c592e5d56caa2e977fb225https://github.com/OpenZeppelin/contracts-wizard/pull/818https://github.com/OpenZeppelin/contracts-wizard/releases/tag/@openzeppelin/wizard@0.10.11https://github.com/OpenZeppelin/contracts-wizard/releases/tag/@openzeppelin/wizard-cairo@3.0.1https://github.com/OpenZeppelin/contracts-wizard/releases/tag/@openzeppelin/wizard-stellar@0.6.2https://github.com/OpenZeppelin/contracts-wizard/releases/tag/@openzeppelin/wizard-stylus@0.3.1https://github.com/OpenZeppelin/contracts-wizard/security/advisories/GHSA-9wxg-vf3r-56hc