Input validation

OpenZeppelin Contracts for Cairo is a library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. As a result, any contract using isvalidethsignature from the...

PYSEC-2023-39

OpenZeppelin Contracts for Cairo is a library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. As a result, any contract using isvalidethsignature from the...

CVE-2023-23940

OpenZeppelin Contracts for Cairo contains a vulnerability in the account library: is_valid_eth_signature does not call finalize_keccak after verify_eth_signature, allowing a malicious sequencer to bypass signature validation and impersonate accounts (e.g., EthAccount). The issue affects StarkNet/...

CVE-2023-23940 OpenZeppelin Contracts for Cairo is vulnerable to signature validation bypass

OpenZeppelin Contracts for Cairo is a library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. As a result, any contract using isvalidethsignature from the...

CVE-2023-23940 OpenZeppelin Contracts for Cairo is vulnerable to signature validation bypass

OpenZeppelin Contracts for Cairo is a library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. As a result, any contract using isvalidethsignature from the...

CVE-2023-23940 OpenZeppelin Contracts for Cairo is vulnerable to signature validation bypass

OpenZeppelin Contracts for Cairo is a library for secure smart contract development written in Cairo for StarkNet, a decentralized ZK Rollup. isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. As a result, any contract using isvalidethsignature from the...

OpenZeppelin 数据伪造问题漏洞

OpenZeppelin is a software application. A standard for secure blockchain applications. OpenZeppelin Contracts for Cairo suffers from a data forgery issue vulnerability that stems from isvalidethsignature's lack of a call to finalizekeccak after a call to verifyethsignature...

OpenZeppelin Contracts contains Improper Verification of Cryptographic Signature

Cause isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. Impact As a result, any contract using isvalidethsignature from the account library such as the EthAccount preset is vulnerable to a malicious sequencer. Specifically, the malicious sequencer would be...

GHSA-626Q-V9J4-MCP4 OpenZeppelin Contracts contains Improper Verification of Cryptographic Signature

Cause isvalidethsignature is missing a call to finalizekeccak after calling verifyethsignature. Impact As a result, any contract using isvalidethsignature from the account library such as the EthAccount preset is vulnerable to a malicious sequencer. Specifically, the malicious sequencer would be...

PT-2023-19311 · Openzeppelin · Openzeppelin Contracts For Cairo

Name of the Vulnerable Software and Affected Versions: OpenZeppelin Contracts for Cairo versions prior to 0.6.1 Description: The issue is related to the is valid eth signature function missing a call to finalize keccak after calling verify eth signature. This allows a malicious sequencer to bypas...

The vulnerability of the find_name() function in the Cairo graphics library allows a hacker to trigger a service failure.

The vulnerability of the findname function in the Cairo graphics library is related to reading data beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

cairoinvestment-expo.com Cross Site Scripting vulnerability OBB-2958481

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Ubuntu: Security Advisory (USN-5407-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

OpenZeppelin Contracts for Cairo account cannot process transactions on Goerli

Impact This vulnerability affects all accounts vanilla and ethereum flavors in the v0.2.0 release of OpenZeppelin Contracts for Cairo, which are not whitelisted on StarkNet mainnet, so only goerli deployments of v0.2.0 accounts are affected. This faulty behavior is not observed in StarkNet's...

GHSA-8MJR-JR5H-Q2XR OpenZeppelin Contracts for Cairo account cannot process transactions on Goerli

Impact This vulnerability affects all accounts vanilla and ethereum flavors in the v0.2.0 release of OpenZeppelin Contracts for Cairo, which are not whitelisted on StarkNet mainnet, so only goerli deployments of v0.2.0 accounts are affected. This faulty behavior is not observed in StarkNet's...

CVE-2022-31153

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts vanilla and ethereum flavors in the...

Design/Logic Flaw

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts vanilla and ethereum flavors in the...

PYSEC-2022-43143

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts vanilla and ethereum flavors in the...

PYSEC-2022-43143

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts vanilla and ethereum flavors in the...

CVE-2022-31153 OpenZeppelin Contracts for Cairo account cannot process transactions on Goerli

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts vanilla and ethereum flavors in the...