165 matches found
Verifiable Provenance of Software Artifacts with Zero-Knowledge Compilation
Verifying that a compiled binary originates from its claimed source code is a fundamental security requirement, called source code provenance. Achieving verifiable source code provenance in practice remains challenging. The most popular technique, called reproducible builds, requires difficult...
LINEture: Novel Signature Cryptosystem
We propose a novel digital signature cryptosystem that exploits the concept of the brute-force problem. To ensure the security of the cryptosystem, we employed several mechanisms: sharing a common secret for factorable permutations, associating permutations with the message being signed, and...
ZkRansomware: Proof-Of-Data Recoverability and Multi-Round Game Theoretic Modeling of Ransomware Decisions
Ransomware is still one of the most serious cybersecurity threats. Victims often pay but fail to regain access to their data, while also facing the danger of losing data privacy. These uncertainties heavily shape the attacker-victim dynamics in decision-making. In this paper, we introduce and...
Passwd: A walkthrough of the Google Workspace Password Manager
Passwd is designed specifically for organizations operating within Google Workspace. Rather than competing as a general consumer password manager, its purpose is narrow, and business-focused: secure credential storage, controlled sharing, and seamless Workspace integration. The platform emphasize...
CVE-2025-66016
CGGMP24 is a state-of-art ECDSA TSS protocol that supports 1-round signing requires 3 preprocessing rounds, identifiable abort, and a key refresh protocol. Prior to version 0.6.3, there is a missing check in the ZK proof that enables an attack in which single malicious signer can reconstruct full...
cggmp21 has a missing check in the ZK proof used in CGGMP21
Impact cggmp21 concerns a missing check in the ZK proof that enables an attack in which a single malicious signer can reconstruct full private key. Patches cggmp21 v0.6.3 is a patch release that contains a fix that introduces this specific missing check However, cggmp21 recommends upgrading to...
GHSA-M95P-425X-X889 cggmp21 has a missing check in the ZK proof used in CGGMP21
Impact cggmp21 concerns a missing check in the ZK proof that enables an attack in which a single malicious signer can reconstruct full private key. Patches cggmp21 v0.6.3 is a patch release that contains a fix that introduces this specific missing check However, cggmp21 recommends upgrading to...
CVE-2025-66016 CGGMP24 is missing a check in the ZK proof used in CGGMP21
CGGMP24 is a state-of-art ECDSA TSS protocol that supports 1-round signing requires 3 preprocessing rounds, identifiable abort, and a key refresh protocol. Prior to version 0.6.3, there is a missing check in the ZK proof that enables an attack in which single malicious signer can reconstruct full...
CVE-2025-66016
CGGMP24 (ECDSA TSS) CVE-2025-66016 concerns a missing check in the ZK proof in CGGMP21 that could allow a single malicious signer to reconstruct the full private key. The issue is described across multiple sources: prior to version 0.6.3, the missing check enabled the attack; a patch exists in v0...
CVE-2025-66016 CGGMP24 is missing a check in the ZK proof used in CGGMP21
CGGMP24 is a state-of-art ECDSA TSS protocol that supports 1-round signing requires 3 preprocessing rounds, identifiable abort, and a key refresh protocol. Prior to version 0.6.3, there is a missing check in the ZK proof that enables an attack in which single malicious signer can reconstruct full...
cggmp21 数据伪造问题漏洞
cggmp21 is a Rust library open-sourced by Lockness. A data forgery issue vulnerability exists in versions prior to cggmp21 0.6.3, which stems from a missing check in the ZK proof that could lead to a malicious signer reconstructing the full private key...
Missing check in ZK proof in CGGMP21 Threshold Signing Protocol
Vulnerability concerns a missing check in the ZK proof that enables an attack in which single malicious signer can reconstruct full private key. Patches cggmp21 v0.6.3 is a patch release that contains a fix that introduces this specific missing check. However, we recommend upgrading to cggmp24...
Missing check in ZK proof in CGGMP21 Threshold Signing Protocol
Vulnerability concerns a missing check in the ZK proof that enables an attack in which single malicious signer can reconstruct full private key. Patches cggmp21 v0.6.3 is a patch release that contains a fix that introduces this specific missing check. However, we recommend upgrading to cggmp24...
RUSTSEC-2025-0130 Missing check in ZK proof in CGGMP21 Threshold Signing Protocol
Vulnerability concerns a missing check in the ZK proof that enables an attack in which single malicious signer can reconstruct full private key. Patches cggmp21 v0.6.3 is a patch release that contains a fix that introduces this specific missing check. However, we recommend upgrading to cggmp24...
RUSTSEC-2025-0129 Missing check in ZK proof in CGGMP21 Threshold Signing Protocol
Vulnerability concerns a missing check in the ZK proof that enables an attack in which single malicious signer can reconstruct full private key. Patches cggmp21 v0.6.3 is a patch release that contains a fix that introduces this specific missing check. However, we recommend upgrading to cggmp24...
PT-2025-48044
Name of the Vulnerable Software and Affected Versions CGGMP24 versions prior to 0.6.3 CGGMP24 version 0.6.3 CGGMP24 versions 0.6.3 through 0.7.0-alpha.2 Description A missing check in the ZK proof allows a single malicious signer to reconstruct the full private key. The issue was addressed with a...
CVE-2025-64711 PrivateBin vulnerable to malicious filename use for self-XSS / HTML injection locally for users
PrivateBin is an online pastebin where the server has zero knowledge of pasted data. Starting in version 1.7.7 and prior to version 2.0.3, dragging a file whose filename contains HTML is reflected verbatim into the page via the drag-and-drop helper, so any user who drops a crafted file on...
CVE-2025-64711
CVE-2025-64711 affects PrivateBin versions 1.7.7–2.0.3. A drag-and-drop filename containing HTML is rendered as HTML in the drag-and-drop helper, enabling self‑XSS in the victim’s session on macOS/Linux when file uploads are enabled. An attacker must entice the user to attach a maliciously named ...
ExPrESSO: Zero-Knowledge Backed Extensive Privacy Preserving Single Sign-On
User authentication is one of the most important aspects for secure communication between services and end-users over the Internet. Service providers leverage Single-Sign On SSO to make it easier for their users to authenticate themselves. However, standardized systems for SSO, such as OIDC, do n...
