A Framework for Combined Transaction Posting and Pricing for Layer 2 Blockchains

This paper presents a comprehensive framework for transaction posting and pricing in Layer 2 L2 blockchain systems, focusing on challenges stemming from fluctuating Layer 1 L1 gas fees and the congestion issues within L2 networks. Existing methods have focused on the problem of optimal posting...

Transaction Fee Mechanism Design for Leaderless Blockchain Protocols

We initiate the study of transaction fee mechanism design for blockchain protocols in which multiple block producers contribute to the production of each block. Our contributions include: - We propose an extensive-form multi-stage game model to reason about the game theory of multi-proposer...

CVE-2024-52913

In Bitcoin Core before 0.21.0, an attacker could prevent a node from seeing a specific unconfirmed transaction, because transaction re-requests are mishandled...

CVE-2024-27790

Claris International has resolved an issue of potentially allowing unauthorized access to records stored in databases hosted on FileMaker Server. This issue has been fixed in FileMaker Server 20.3.2 by validating transactions before replying to client requests...

CVE-2024-25407

SteVe v3.6.0 was discovered to use predictable transaction ID's when receiving a StartTransaction request. This vulnerability can allow attackers to cause a Denial of Service DoS by using the predicted transaction ID's to terminate other transactions...

CVE-2024-32903

In prepareresponselocked of lwistransaction.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2024-49349

IBM Financial Transaction Manager for SWIFT Services for Multiplatforms 3.2.4.0 through 3.2.4.1 is vulnerable to stored cross-site scripting. This vulnerability allows authenticated users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading...

CVE-2024-12329

The Essential Real Estate plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on several pages/post types in all versions up to, and including, 5.1.6. This makes it possible for authenticated attackers, with Contributor-level access and above, to...

CVE-2024-55563

Bitcoin Core through 27.2 allows transaction-relay jamming via an off-chain protocol attack, a related issue to CVE-2024-52913. For example, the outcome of an HTLC Hashed Timelock Contract can be changed because a flood of transaction traffic prevents propagation of certain Lightning channel...

CVE-2024-49339

IBM Financial Transaction Manager for SWIFT Services for Multiplatforms 3.2.4.0 through 3.2.4.1 is vulnerable to stored cross-site scripting. This vulnerability allows authenticated users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading...

CVE-2024-47089

This vulnerability exists in the Apex Softcell LD Geo due to improper validation of the transaction token ID in the API endpoint. An authenticated remote attacker could exploit this vulnerability by manipulating the transaction token ID in the API request leading to unauthorized access and...

CVE-2024-52914

In Bitcoin Core before 0.18.0, a node could be stalled for hours when processing the orphans of a crafted unconfirmed transaction...

CVE-2024-48536

Incorrect access control in eSoft Planner 3.24.08271-USA allow attackers to view all transactions performed by the company via supplying a crafted web request...

CVE-2024-49406

Improper validation of integrity check value in Blockchain Keystore prior to version 1.3.16 allows local attackers to modify transaction. Root privilege is required for triggering this vulnerability...

CVE-2023-0693

The Metform Elementor Contact Form Builder for WordPress is vulnerable to Information Disclosure via the 'mftransactionid' shortcode in versions up to, and including, 3.3.1. This allows authenticated attackers, with subscriber-level capabilities or above to obtain sensitive information about the...

CVE-2023-26857

An arbitrary file upload vulnerability in /admin/ajax.php?action=saveuploads of Dynamic Transaction Queuing System v1.0 allows attackers to execute arbitrary code via a crafted PHP file...

CVE-2023-52159

A stack-based buffer overflow vulnerability in gross 0.9.3 through 1.x before 1.0.4 allows remote attackers to trigger a denial of service grossd daemon crash or potentially execute arbitrary code in grossd via crafted SMTP transaction parameters that cause an incorrect strncat for a log entry...

CVE-2023-49880

In the Message Entry and Repair MER facility of IBM Financial Transaction Manager for SWIFT Services 3.2.4 the sending address and the message type of FIN messages are assumed to be immutable. However, an attacker might modify these elements of a business transaction. IBM X-Force ID: 273183...

CVE-2023-33105

Transient DOS in WLAN Host and Firmware when large number of open authentication frames are sent with an invalid transaction sequence number...

CVE-2023-35892

IBM Financial Transaction Manager for SWIFT Services 3.2.4 is vulnerable to an XML External Entity Injection XXE attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 258786...