Executing a script action with non-zero value results in frozen funds

Lines of code Vulnerability details Llama instances have a separate LlamaExecutor contract for action execution. When calling LlamaCore.executeAction, the flow is the following for simplicity, we ignore action guards: The function does internal validation: checking the current action state is...

Blacklisted Address Can Exploit the Exchange

Lines of code Vulnerability details Impact Addresses that are blacklisted for popular ERC20 tokens such as USDC, USDT can be leveraged to exploit the exchange in a number of ways. These addresses cannot be liquidated in any case where they would be transferred back a leftover collateral amount in...

Using transferFrom on ERC721 tokens transfer

Lines of code Vulnerability details Impact The transferFrom method is used instead of safeTransferFrom which is not recommended. It can result in loss of NFT if the address is not able to handle the received NFT. OpenZeppelin’s documentation discourages the use of transferFrom, use safeTransferFr...

NATIVE TOKENS COULD GET STUCK INSIDE THE LlamaCore CONTRACT SINCE THERE IS NO WITHDRAWAL MECHANISM

Lines of code Vulnerability details Impact The LlamaCore contract has a single payable function LlamaCore.executeAction. It is used to execute actions by calling the executor.execute function. But the native token recieved by this contract is passed on to the executor.execute function call. Only...

Gas griefing/thief in LlamaAccount execute()

Lines of code Vulnerability details Impact LlamaAccount execute function either delegatecall or call to the provided address. The address may contain malicious contract and should be treated as a malicious. This assumption was confirmed by implementation of this function and its comments...

Upgraded Q -> 2 from #327 [1686724891862]

Judge has assessed an item in Issue 327 as 2 risk. The relevant finding follows: L-04 addBid does not increment the endBlock of the auction when it is close to the end, preventing the protocol from capturing extra value When an Auction is created, it sets a lotItem.endBlock. This value remains...

PT-2023-23778 · Otcms · Otcms

Name of the Vulnerable Software and Affected Versions: OTCMS versions up to 6.62 Description: A vulnerability was found in OTCMS, affecting some unknown functionality of the file "/admin/read.php?mudi=announContent". The manipulation of the url argument leads to path traversal. The exploit has be...

Uses Send Value to transfer Native token instead of Transfer Function

Lines of code Vulnerability details Impact The Send Value is susceptible to a reentrancy attack. Proof of Concept If the recipient is a malicious contract that performs a reentrant call back into the LlamaAccount contract, it can execute code before the transfer is completed and potentially...

Clone LlamaCore and LlamaPolicy in LlamaFactory.sol may fail or DOS

Lines of code Vulnerability details Impact LlamaFactory uses Clones.cloneDeterministic to create new LlamaCore and LlamaPolicy contracts. The address of the new PrivatePool depends solely on the name parameter keccak256abi.encodePackedname provided by the administrator when calling the deploy...

In LlamaAccount.transferERC20(), Transaction revert if the Token does not support 0 value transfer

Lines of code Vulnerability details Impact In LlamaAccount.transferERC20, Transaction revert if the Token does not support 0 value transfer when transferring tokens to recipient address. In LlamaAccount.sol, transferERC20 function is given by, File: src/accounts/LlamaAccount.sol 165 function...

ERC721 tokens can be forever locked when transferring

Lines of code Vulnerability details Impact An action that transfers ERC721 tokens from the account contract to another contract could result in the ERC721 tokens being locked forever if the receiving contract doesn't support receiving ERC721 tokens. Proof of Concept The LlamaAccount contract uses...

Actions can stuck in Queued state

Lines of code Vulnerability details Impact According to current login - if action is in a Queued state, everyone may execute that action function executeActionActionInfo calldata actionInfo external payable is external without any modifier. When execution of action fails, it, however, is not bein...

expirationPeriod in the strategy contracts is not checked when calling LlamaCore.execute

Lines of code Vulnerability details Impact If executionPeriod is set to an extremely short time or even 0, then all actions can never be executed. Proof of Concept There are 7 states in an Action flow: Active, Canceled, Failed, Approved, Queued, Expired, Executed. Generally, the sequence goes lik...

Lenovo XClarity Administrator (LXCA) Vulnerabilities - Lenovo Support US

No description provided...

dmi.ie Cross Site Scripting vulnerability OBB-3423686

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...

Rockwell Automation FactoryTalk Transaction Manager

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Rockwell Automation Equipment: FactoryTalk Transaction Manager Vulnerability: Uncontrolled Resource Consumption. 2. RISK EVALUATION Successful exploitation of this vulnerability could cause the...

Rockwell Automation FactoryTalk Edge Gateway

1. EXECUTIVE SUMMARY CVSS v3 7.1 ATTENTION: Low attack complexity Vendor: Rockwell Automation Equipment: FactoryTalk Edge Gateway Vulnerability: Out-of-bounds Read 2. RISK EVALUATION Successful exploitation of this vulnerability could allow a local user to cause the program to crash, causing a...

Arbitrary delegatecalls from LlamaAccount can be used to steal assets

Lines of code Vulnerability details Impact Using delegatecall to call arbitrary contracts is highly dangerous as it can be used to steal assets. An attacker could sneak in a contract that steals all the assets owned by the LlamaAccount contract. Proof of Concept Below is a diff to the existing...

Llama Core and Policy implementation not only minimal proxy should not be allowed to be authorized as scripts

Lines of code Vulnerability details Impact authorizeScript function will be used to authorize any contract to be delegatecalled by executor's context. To be qualified as script, it should not access storage but immutable storage, because script's storage layout can be overlapped each other. I...

Delegatecalls to contracts which have different storage layouts will cause unexpected behavor. Whitelisting of delegate-callable targets is required like LlamaCore.authorizeScript().

Lines of code Vulnerability details Impact Delegatecall to targets which have storage access will read/write each other's storage variables. Although slot 0 is protected from modification by delegatecall, reading slot 0 is not protected. Modifying storage slot other than 0 is not protected. It's...