potential reentrancy attack in _mint and _burn function

Lines of code Vulnerability details Impact potential reentrancy because state changes after minting and burning, should change state first Proof of Concept Tools Used Manual Review Recommended Mitigation Steps follow check-effect-interaction pattern as following: function mintaddress policyholder...

CVE-2022-39374

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. If Synapse and a malicious homeserver are both joined to the same room, the malicious homeserver can trick Synapse into accepting previously rejected events into its view of the current state of that...

kernel: net/sunrpc: fix potential memory leaks in rpc_sysfs_xprt_state_change()

A flaw was found in the sunrpc module in the Linux kernel. A missing decrement of the reference count when an error occurs can cause a memory leak, and a missing check can cause a NULL pointer dereference, potentially resulting in a denial of service...

CVE-2023-30744

In SAP AS NetWeaver JAVA - versions SERVERCORE 7.50, J2EE-FRMW 7.50, CORE-TOOLS 7.50, an unauthenticated attacker can attach to an open interface and make use of an open naming and directory API to instantiate an object which has methods which can be called without further authorization and...

CVE-2023-30744 Improper access control during application start-up in SAP AS NetWeaver JAVA.

In SAP AS NetWeaver JAVA - versions SERVERCORE 7.50, J2EE-FRMW 7.50, CORE-TOOLS 7.50, an unauthenticated attacker can attach to an open interface and make use of an open naming and directory API to instantiate an object which has methods which can be called without further authorization and...

Aruba Networks ClearPass Policy Manager 安全漏洞

Aruba Networks ClearPass Policy Manager is an Aruba Networks application that provides a secure access management system for wireless networks. A security vulnerability exists in Aruba Networks ClearPass Policy Manager that could allow an attacker with read-only privileges to perform an action th...

SUSE CVE-2014-1555

Use-after-free vulnerability in the nsDocLoader::OnProgress function in Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7 allows remote attackers to execute arbitrary code via vectors that trigger a FireOnStateChange event...

reentrancy in TimeswapV2Option.collect()

Lines of code Vulnerability details Impact collect function doesn't respect the check-effect-interaction pattern, where in the case if a param.data is provided it makes an external call to the caller, right after that, it updates option short amount state. in the case if the caller calls back int...

withdrawETHForKnot is vulnerable to reentrancy attack

Lines of code Vulnerability details Impact The withdrawETHForKnot is vulnerable to reentrancy because the transfer is done before an important state change. Proof of Concept function withdrawETHForKnotaddress recipient, bytes calldata blsPublicKeyOfKnot external requirerecipient != address0, "Zer...

CVE-2022-31220

Dell BIOS versions contain an Unchecked Return Value vulnerability. A local authenticated administrator user could potentially exploit this vulnerability in order to change the state of the system or cause unexpected failures...

Dell BIOS 安全漏洞

Dell BIOS is embedded software on a small memory chip on the motherboard of a computer from Dell USA. The Dell BIOS contains a security vulnerability that can be exploited by attackers to change the state of the system or cause unexpected failures...

PT-2022-23150 · Elrond · Elrond-Go

Name of the Vulnerable Software and Affected Versions: Elrond go versions prior to 1.3.35 Description: The issue concerns read-only calls between contracts in the Elrond Network protocol, which can generate smart contract results and alter the state of the called contract as if the call was not...

Buyout's buyFractions can be called multiple time reusing the same msg.value with Multicall

Lines of code Vulnerability details Passing multiple buyFractions calls to Multicall's multicall will use the same msg.value many times. This will inflate his contribution without real fund transfers with the corresponding fund loss for the system. Proof of Concept Buyout uses Multicall: contract...

CVE-2022-30752

Improper access control vulnerability in sendDHCPACKBroadcast function of SemWifiApClient prior to SMR Jul-2022 Release 1 allows attacker to access wifi ap client mac address that connected by using WIFIAPSTASTATECHANGED action...

CVE-2022-30752

Improper access control vulnerability in sendDHCPACKBroadcast function of SemWifiApClient prior to SMR Jul-2022 Release 1 allows attacker to access wifi ap client mac address that connected by using WIFIAPSTASTATECHANGED action...

User Could Change The State Of The System While In Pause Mode

Lines of code Vulnerability details Proof-of-Concept Calling NibblVault.updateTWAP function will change the state of the system. It will cause the TWAP to be updated and buyout to be rejected in certain condition. When the system is in Pause mode, the system state should be frozen. However, it wa...

Re-Entrancy Attack in PermissionlessBasicPoolFactory

Lines of code Vulnerability details Impact Since, the state change of pool.rewardFunding is taking place after the ERC20.transferFrom function, and since there is no whitelist of ERC20 tokens, therefore, it is very much possible that a malicious ERC20 contract can initiate a re-entrancy attack fr...

Google Android权限许可和访问控制问题漏洞

Google Android is a Linux-based open source operating system from Google, Inc. An elevation of privilege vulnerability exists in Google Android, which stems from a missing privilege check in handleNfcStateChanged of SecureNfcEnabler.java. An attacker could exploit this vulnerability to cause a...

DELL EMC AppSync 安全漏洞

DELL EMC AppSync is a replication data management software from Dell DELL, Inc. A security vulnerability exists in DELL EMC AppSync due to a clickjacking vulnerability in Dell EMC AppSync versions 3.9 through 4.3. An attacker could use this vulnerability to trick victims into performing a state...

HTTP Method Spoofing

Opencast versions prior to 9.10 allow HTTP method spoofing, allowing to change the assumed HTTP method via URL parameter. This allows attackers to turn HTTP GET requests into PUT requests or an HTTP form to send DELETE requests. This bypasses restrictions otherwise put on these types of requests...