Hydra Input Validation Error Vulnerability

Hydra is a penetration testing tool. An input validation error vulnerability exists in versions of Hydra prior to 0.13.0 that stems from allowing a malicious participant to modify the competition deadline in the header...

PT-2023-26566 · Hydra · Hydra

Name of the Vulnerable Software and Affected Versions: Hydra versions prior to 0.12.0 Description: Hydra is a layer-two scalability solution for Cardano. The issue arises when the ViaAbort redeemer is used in the commit validator, allowing any user to spend any UTxO arbitrarily, which means an...

CVE-2023-38701: Improper Input Validation

Hydra is the layer-two scalability solution for Cardano. Users of the Hydra head protocol send the UTxOs they wish to commit into the Hydra head first to the commit validator, where they remain until they are either collected into the head validator or the protocol initialisation is aborted and t...

PT-2023-28349

Name of the Vulnerable Software and Affected Versions Hydra versions prior to 0.13.0 Description The issue arises from incorrect data validation logic in the head token minting policy, which results in a flawed check for burning the head ST in the initial validator. This is possible because it is...

Hydra Input Validation Error Vulnerability

Hydra is a penetration testing tool. An input validation error vulnerability exists in versions of Hydra prior to 0.12.0, which stems from the commit validator containing a flawed check when using the ViaAbort converter, which allows any user to arbitrarily spend any UTxO on the validator, meanin...

CVE-2023-42449: Improper Input Validation

Hydra is the two-layer scalability solution for Cardano. Prior to version 0.13.0, it is possible for a malicious head initializer to extract one or more PTs for the head they are initializing due to incorrect data validation logic in the head token minting policy which then results in an flawed...

CVE-2023-42448: Improper Input Validation

Hydra is the layer-two scalability solution for Cardano. Prior to version 0.13.0, the specification states that the contestation period in the datum of the UTxO at the head validator must stay unchanged as the state progresses from Open to Closed Close transaction, but no such check appears to be...

CVE-2023-42806

Hydra is the layer-two scalability solution for Cardano. Prior to version 0.13.0, not signing and verifying $\mathsfcid$ allows an attacker which must be a participant of this head to use a snapshot from an old head instance with the same participants to close the head or contest the state with i...

Hardcoded credentials

Hydra is the layer-two scalability solution for Cardano. Prior to version 0.13.0, not signing and verifying $\mathsfcid$ allows an attacker which must be a participant of this head to use a snapshot from an old head instance with the same participants to close the head or contest the state with i...

CVE-2023-42806

Hydra is the layer-two scalability solution for Cardano. Prior to version 0.13.0, not signing and verifying $\mathsfcid$ allows an attacker which must be a participant of this head to use a snapshot from an old head instance with the same participants to close the head or contest the state with i...

CVE-2023-42806 Snapshot signature not including HeadID will allow replay attacks

Hydra is the layer-two scalability solution for Cardano. Prior to version 0.13.0, not signing and verifying $\mathsfcid$ allows an attacker which must be a participant of this head to use a snapshot from an old head instance with the same participants to close the head or contest the state with i...

CVE-2023-42806 Snapshot signature not including HeadID will allow replay attacks

Hydra is the layer-two scalability solution for Cardano. Prior to version 0.13.0, not signing and verifying $\mathsfcid$ allows an attacker which must be a participant of this head to use a snapshot from an old head instance with the same participants to close the head or contest the state with i...

CVE-2023-42806 Snapshot signature not including HeadID will allow replay attacks

Hydra is the layer-two scalability solution for Cardano. Prior to version 0.13.0, not signing and verifying $\mathsfcid$ allows an attacker which must be a participant of this head to use a snapshot from an old head instance with the same participants to close the head or contest the state with i...

CVE-2023-42806

Hydra (Cardano) prior to v0.13.0 has a vulnerability where not signing/verifying the cid allows a participant to reuse a snapshot from an old head to close the head or contest state with the same participants. This can cause incorrect value distribution (value extraction) or prevent finalization ...

PT-2023-28592 · Cardano · Hydra

Name of the Vulnerable Software and Affected Versions: Hydra versions prior to 0.13.0 Description: Hydra is the layer-two scalability solution for Cardano. Not signing and verifying cid allows an attacker, who must be a participant of this head, to use a snapshot from an old head instance with th...

Hydra Data Forgery Issue Vulnerability

Hydra is a penetration testing tool. A data forgery issue vulnerability exists in versions prior to Hydra 0.13.0, which stems from a vulnerability that allows an attacker to conduct replay attacks by using snapshot signatures that do not include a HeadID...

CVE-2023-42806: Improper Verification of Cryptographic Signature

Hydra is the layer-two scalability solution for Cardano. Prior to version 0.13.0, not signing and verifying $\mathsfcid$ allows an attacker which must be a participant of this head to use a snapshot from an old head instance with the same participants to close the head or contest the state with i...

MAL-2023-7917 Malicious code in hydra-consent-app-express (npm)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 44bb7f6bf0f9abc4741ab850705b17f64105e289174cd87fd51831bc95b726c3 The OpenSSF Package Analysis project identified 'hydra-consent-app-express' @ 2.0.0 npm as malicious. It is considered malicious because: - The...

Malicious code in hydra-consent-app-express (npm)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 44bb7f6bf0f9abc4741ab850705b17f64105e289174cd87fd51831bc95b726c3 The OpenSSF Package Analysis project identified 'hydra-consent-app-express' @ 2.0.0 npm as malicious. It is considered malicious because: - The...

Apple macOS Hydra Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apple macOS. Interaction with the Hydra library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the Hydr...