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2 vulnerabilities found for openzeppelin_contracts by openzeppelin
CVE-2023-40014 (GCVE-0-2023-40014)
Vulnerability from nvd – Published: 2023-08-10 19:52 – Updated: 2024-10-03 14:58
VLAI
Title
OpenZeppelin Contracts's ERC2771Context with custom forwarder may lead to zero-valued _msgSender
Summary
OpenZeppelin Contracts is a library for secure smart contract development. Starting in version 4.0.0 and prior to version 4.9.3, contracts using `ERC2771Context` along with a custom trusted forwarder may see `_msgSender` return `address(0)` in calls that originate from the forwarder with calldata shorter than 20 bytes. This combination of circumstances does not appear to be common, in particular it is not the case for `MinimalForwarder` from OpenZeppelin Contracts, or any deployed forwarder the team is aware of, given that the signer address is appended to all calls that originate from these forwarders. The problem has been patched in v4.9.3.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-116 - Improper Encoding or Escaping of Output
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_CONFIRM |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| OpenZeppelin | openzeppelin-contracts |
Affected:
>= 4.0.0, < 4.9.3
|
|
| openzeppelin | openzeppelin_contracts |
Affected:
4.0.0 , < 4.9.3
(custom)
cpe:2.3:a:openzeppelin:openzeppelin_contracts:*:*:*:*:*:*:*:* |
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CVE-2023-40014 (GCVE-0-2023-40014)
Vulnerability from cvelistv5 – Published: 2023-08-10 19:52 – Updated: 2024-10-03 14:58
VLAI
Title
OpenZeppelin Contracts's ERC2771Context with custom forwarder may lead to zero-valued _msgSender
Summary
OpenZeppelin Contracts is a library for secure smart contract development. Starting in version 4.0.0 and prior to version 4.9.3, contracts using `ERC2771Context` along with a custom trusted forwarder may see `_msgSender` return `address(0)` in calls that originate from the forwarder with calldata shorter than 20 bytes. This combination of circumstances does not appear to be common, in particular it is not the case for `MinimalForwarder` from OpenZeppelin Contracts, or any deployed forwarder the team is aware of, given that the signer address is appended to all calls that originate from these forwarders. The problem has been patched in v4.9.3.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-116 - Improper Encoding or Escaping of Output
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_CONFIRM |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| OpenZeppelin | openzeppelin-contracts |
Affected:
>= 4.0.0, < 4.9.3
|
|
| openzeppelin | openzeppelin_contracts |
Affected:
4.0.0 , < 4.9.3
(custom)
cpe:2.3:a:openzeppelin:openzeppelin_contracts:*:*:*:*:*:*:*:* |
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