14236 matches found
Mass Ransomware Attack
A vulnerability in a popular data transfer tool has resulted in a mass ransomware attack: TechCrunch has learned of dozens of organizations that used the affected GoAnywhere file transfer software at the time of the ransomware attack, suggesting more victims are likely to come forward. However,...
The vulnerability of the HTTP-protocol implementation (http.sys) in Windows operating systems allows a hacker to execute arbitrary code.
The vulnerability of the HTTP-protocol implementation http.sys in Windows operating systems exists due to insufficient validation of input data. Exploiting this vulnerability allows a malicious actor to execute arbitrary code via a specially crafted HTTP/3 request from a remote location...
TP-Link MR3020 命令注入漏洞
TP-Link MR3020 is a wireless router from China's P&L TP-Link. A security vulnerability exists in the TP-Link MR3020 that stems from the discovery of a command injection issue. The vulnerability allows a remote attacker to send a crafted request to a tftp endpoint to execute arbitrary commands...
Medium: tomcat9
Issue Overview: Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request smuggling when used with a reverse proxy. Specifically: - Tomcat incorrectly...
haproxy: request smuggling attack in HTTP/1 header parsing
A flaw was found in HAProxy's headers processing that causes HAProxy to drop important headers fields such as Connection, Content-length, Transfer-Encoding, and Host after having partially processed them. A maliciously crafted HTTP request could be used in an HTTP request smuggling attack to bypa...
SUSE CVE-2023-27535
An authentication bypass vulnerability exists in libcurl 8.0.0 in the FTP connection reuse feature that can result in wrong credentials being used during subsequent transfers. Previously created connections are kept in a connection pool for reuse if they match the current setup. However, certain...
FTP too eager connection reuse
libcurl would reuse a previously created FTP connection even when one or more options had been changed that could have made the effective user a different one, thus leading to doing the second transfer with the wrong credentials. libcurl keeps previously used connections in a connection pool for...
SFTP path ~ resolving discrepancy
curl supports SFTP transfers. curl's SFTP implementation offers a special feature in the path component of URLs: a tilde character as the first path element in the path to denotes a path relative to the user's home directory. This is supported because of wording in the once proposed to-become RFC...
UBUNTU-CVE-2023-27534
A path traversal vulnerability exists in curl 8.0.0 SFTP implementation causes the tilde character to be wrongly replaced when used as a prefix in the first path element, in addition to its intended use as the first element to indicate a path relative to the user's home directory. Attackers can...
UBUNTU-CVE-2023-27536
An authentication bypass vulnerability exists libcurl 8.0.0 in the connection reuse feature which can reuse previously established connections with incorrect user permissions due to a failure to check for changes in the CURLOPTGSSAPIDELEGATION option. This vulnerability affects...
Centralization privileges could cause revenue loss or DDoS
Lines of code Vulnerability details Impact DISCLAIMER: I understand that this was under known issues M-1, and I'm submitting this on another angle which is in case owner is compromised. Namespace and Tray contract allow the owner to execute some privilege actions which give flexibility but at the...
Disabling self-transfer may cause integration issues with other protocols
Lines of code Vulnerability details Impact Integration errors with other protocols Proof of Concept The changes made for H-01 causes transfers to revert if from == to. This is problematic because this is non-standard ERC20 behavior that can cause integration risk/issues with other protocols. I...
Exchange._liquidate function can cause liquidator to burn too much powerPerp tokens
Lines of code Vulnerability details Impact When calling the following Exchange.liquidate function, uint256 totalCollateralReturned = shortCollateral.liquidatepositionId, debtRepaying, msg.sender is executed. function liquidateuint256 positionId, uint256 debtRepaying internal uint256...
Need to check with quantity also in _beforeTokenTransfers
Lines of code Vulnerability details Impact In Tray.sol, we can see tokenId checking in beforTokenTransfers. In the current code, it assumes that quantity is 1. But we need to take care with bunch transfer. Proof of Concept function beforeTokenTransfers address, / from/ address to, uint256...
UBUNTU-CVE-2023-27535
An authentication bypass vulnerability exists in libcurl 8.0.0 in the FTP connection reuse feature that can result in wrong credentials being used during subsequent transfers. Previously created connections are kept in a connection pool for reuse if they match the current setup. However, certain...
IBM Aspera Access Control Error Vulnerability (CNVD-2023-20083)
IBM Aspera is an IBM FASP protocol-based fast file transfer and streaming solution from International Business Machines IBM. IBM Aspera Faspex version 5.0.4 is vulnerable to an access control error, which stems from the existence of improper access control of the application. An authenticated...
buy() method of Tray.sol may exceed Block Limit
Lines of code Vulnerability details Impact DOS in buy method. Proof of Concept File: Tray.sol function buyuint256 amount external uint256 startingTrayId = nextTokenId; if prelaunchMinted == typeuint256.max // Still in prelaunch phase if msg.sender != owner revert OnlyOwnerCanMintPreLaunch; if...
User may lose ETH
Lines of code Vulnerability details Impact User may lose ETH Proof of Concept If a non-existent function is called , the protocol may enter MsgValueSimulator.fallback.Inside the fallback function ,the protocol will transfer ETH from one address to another. If user calls a function that doesn't...
Operator can cause funds to be stolen by manipulating gas fee refund
Lines of code Vulnerability details Impact An operator can manipulate the refund of gas fee mechanism to steal from the bootloader balance. Inside refundCurrentL2Transaction function in the bootloader where the refund is happening for the refund recipient at L1097, the operator provides a value f...
