CVE-2024-23647 PKCE downgrade attack in Authentik

Authentik is an open-source Identity Provider. There is a bug in our implementation of PKCE that allows an attacker to circumvent the protection that PKCE offers. PKCE adds the codechallenge parameter to the authorization request and adds the codeverifier parameter to the token request. Prior to...

This Week in Spring - January 23rd, 2024

Hi, Spring fans, and greetings from CERN, home of the famous Large Hadron Collider, where I'm speaking again at the VOXXED Days CERN 2017 event. It's been an amazing almost week here in lovely Switzerland, first in Lugano for VOXXED Days Ticino, and now in Geneva. I'm super excited to be here, bu...

DEBIAN-CVE-2023-49295

quic-go is an implementation of the QUIC protocol RFC 9000, RFC 9001, RFC 9002 in Go. An attacker can cause its peer to run out of memory sending a large number of PATHCHALLENGE frames. The receiver is supposed to respond to each PATHCHALLENGE frame with a PATHRESPONSE frame. The attacker can...

AZL-33285 CVE-2023-49295 affecting package coredns for versions less than 1.11.1-5

quic-go is an implementation of the QUIC protocol RFC 9000, RFC 9001, RFC 9002 in Go. An attacker can cause its peer to run out of memory sending a large number of PATHCHALLENGE frames. The receiver is supposed to respond to each PATHCHALLENGE frame with a PATHRESPONSE frame. The attacker can...

AZL-34627 CVE-2023-49295 affecting package coredns for versions less than 1.11.1-2

quic-go is an implementation of the QUIC protocol RFC 9000, RFC 9001, RFC 9002 in Go. An attacker can cause its peer to run out of memory sending a large number of PATHCHALLENGE frames. The receiver is supposed to respond to each PATHCHALLENGE frame with a PATHRESPONSE frame. The attacker can...

Design/Logic Flaw

quic-go is an implementation of the QUIC protocol RFC 9000, RFC 9001, RFC 9002 in Go. An attacker can cause its peer to run out of memory sending a large number of PATHCHALLENGE frames. The receiver is supposed to respond to each PATHCHALLENGE frame with a PATHRESPONSE frame. The attacker can...

UBUNTU-CVE-2023-49295

quic-go is an implementation of the QUIC protocol RFC 9000, RFC 9001, RFC 9002 in Go. An attacker can cause its peer to run out of memory sending a large number of PATHCHALLENGE frames. The receiver is supposed to respond to each PATHCHALLENGE frame with a PATHRESPONSE frame. The attacker can...

PT-2024-13721

Name of the Vulnerable Software and Affected Versions quic-go versions prior to 0.37.7 quic-go versions prior to 0.38.2 quic-go versions prior to 0.39.4 Description An attacker can cause its peer to run out of memory by sending a large number of PATH CHALLENGE frames. The receiver is supposed to...

Quic-go Resource Management Error Vulnerability

quic-go is an implementation of the QUIC protocol, RFC 9000, in Go by Lucas Clemente, a private developer. A resource management error vulnerability exists in quic-go, which stems from a potential denial of service when subjected to too many PATHCHALLENGE frames...

GHSA-97X9-59RV-Q5PM Hyperledger Aries Cloud Agent Python result of presentation verification not checked for LDP-VC

Impact When verifying W3C Format Verifiable Credentials using JSON-LD with Linked Data Proofs LDP-VCs, the result of verifying the presentation document.proof was not factored into the final verified value true/false on the presentation record. Below is an example result from verifying a JSON-LD...

CVE-2023-49944

The Challenge Response feature of BeyondTrust Privilege Management for Windows PMfW before 2023-07-14 allows local administrators to bypass this feature by decrypting the shared key, or by locating the decrypted shared key in process memory. The threat is mitigated by the Agent Protection feature...

CVE-2023-49944

The Challenge Response feature of BeyondTrust Privilege Management for Windows PMfW before 2023-07-14 allows local administrators to bypass this feature by decrypting the shared key, or by locating the decrypted shared key in process memory. The threat is mitigated by the Agent Protection feature...

CVE-2023-49944

The Challenge Response feature of BeyondTrust Privilege Management for Windows PMfW before 2023-07-14 allows local administrators to bypass this feature by decrypting the shared key, or by locating the decrypted shared key in process memory. The threat is mitigated by the Agent Protection feature...

Design/Logic Flaw

The Challenge Response feature of BeyondTrust Privilege Management for Windows PMfW before 2023-07-14 allows local administrators to bypass this feature by decrypting the shared key, or by locating the decrypted shared key in process memory. The threat is mitigated by the Agent Protection feature...

CVE-2023-49944: Undefined Security Weakness

The Challenge Response feature of BeyondTrust Privilege Management for Windows PMfW before 2023-07-14 allows local administrators to bypass this feature by decrypting the shared key, or by locating the decrypted shared key in process memory. The threat is mitigated by the Agent Protection feature...

PT-2023-31416 · Beyondtrust · Beyondtrust Privilege Management For Windows

Name of the Vulnerable Software and Affected Versions: BeyondTrust Privilege Management for Windows versions prior to 2023-07-14 Description: The Challenge Response feature allows local administrators to bypass it by decrypting the shared key or locating the decrypted shared key in process memory...

CVE-2023-49594

An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead to a disclosure of sensitive information. A user logging into Keycloak using DuoUniversalKeycloakAuthenticator plugin...

CVE-2023-49594

An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead to a disclosure of sensitive information. A user logging into Keycloak using DuoUniversalKeycloakAuthenticator plugin...

CVE-2023-49594

An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead to a disclosure of sensitive information. A user logging into Keycloak using DuoUniversalKeycloakAuthenticator plugin...

CVE-2023-49594: Insertion of Sensitive Information Into Sent Data

An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead to a disclosure of sensitive information. A user logging into Keycloak using DuoUniversalKeycloakAuthenticator plugin...