Lack of Input Validation in the Conduit Contract

Lines of code Vulnerability details Bug Description: The Conduit contract is a smart contract that serves as an originator for proxied transfers of ERC20, ERC721, and ERC1155 tokens. The contract's execute function takes an input of type ConduitTransfer calldata transfers which is an array of...

Exploring the Vulnerabilities of Seaport: A Technical Analysis of a Fake Signature Attack on Non-Fungible Tokens

Lines of code Vulnerability details Impact This finding aims to provide a comprehensive analysis of the sc4m trend, which emerged in August 2022, and has since been a prevalent issue in the WEB3 space. Despite efforts to combat this phenomenon, bad actors continue to engage in illicit activities,...

Only one GroupBuy can ever use USDT or similar tokens with front-running approval protections

Lines of code Vulnerability details Calling approve without first calling approve0 if the current approval is non-zero will revert with some tokens, such as Tether USDT. While Tether is known to do this, it applies to other tokens as well, which are trying to protect against this attack vector...

Orders may not be fillable due to missing approvals

Lines of code Vulnerability details Not all IERC20 implementations revert when there's a failure in approve. If one of these tokens returns false, there is no check for whether this has happened during the order listing validation, so it will only be detected when the order is attempted. Impact I...

CVE-2021-4249

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack...

CVE-2021-4249

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack...

DEBIAN-CVE-2021-4249

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack...

Design/Logic Flaw

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack...

CVE-2021-4249

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack...

UBUNTU-CVE-2021-4249

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack...

PT-2022-11601

Name of the Vulnerable Software and Affected Versions xml-conduit versions prior to 1.9.1.0 Description A vulnerability was found in the DOCTYPE Entity Expansion Handler component of xml-conduit, affecting an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs. The manipulation...

CVE-2021-4249: Improper Resource Shutdown or Release

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack...

CVE-2021-4249 xml-conduit DOCTYPE Entity Expansion Parse.hs infinite loop

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack...

CVE-2021-4249 xml-conduit DOCTYPE Entity Expansion Parse.hs infinite loop

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack...

CVE-2021-4249

CVE-2021-4249 affects the Haskell library xml-conduit. The issue lies in the DOCTYPE Entity Expansion Handler within xml-conduit/src/Text/XML/Stream/Parse.hs, where manipulation can cause an infinite loop. It is possible to trigger the issue remotely. Public details consistently recommend upgradi...

Snoyberg XML security vulnerabilities

snoyberg xml is a package of various XML utilities for Haskell by the individual developer Michael Snoyman. A security vulnerability exists in snoyberg xml that stems from an infinite loop caused by some unknown functions in the xml-conduit/src/Text/XML/Stream/Parse.hs file of its component DOCTY...

CVE-2021-4249

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack...

CVE-2021-4249

A vulnerability was found in xml-conduit. It has been classified as problematic. Affected is an unknown function of the file xml-conduit/src/Text/XML/Stream/Parse.hs of the component DOCTYPE Entity Expansion Handler. The manipulation leads to infinite loop. It is possible to launch the attack...

CVE-2022-39294

conduit-hyper integrates a conduit application with the hyper server. Prior to version 0.4.2, conduit-hyper did not check any limit on a request's length before calling hyper::body::tobytes. An attacker could send a malicious request with an abnormally large Content-Length, which could lead to a...

Design/Logic Flaw

conduit-hyper integrates a conduit application with the hyper server. Prior to version 0.4.2, conduit-hyper did not check any limit on a request's length before calling hyper::body::tobytes. An attacker could send a malicious request with an abnormally large Content-Length, which could lead to a...