Ubuntu: Security Advisory (USN-7762-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 22.04 LTS / 24.04 LTS / 25.04 : pip vulnerabilities (USN-7762-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7762-1 advisory. Dennis Brinkrolf and Tobias Funke discovered that Requests incorrectly leaked Proxy-Authorization headers. A remote attacker could...

net/http: Sensitive headers not cleared on cross-origin redirect in net/http

A flaw was found in net/http. Handling Proxy-Authorization and Proxy-Authenticate headers during cross-origin redirects allows these headers to be inadvertently forwarded, potentially exposing sensitive authentication credentials. This flaw allows a network-based attacker to manipulate redirect...

net/http: Sensitive headers not cleared on cross-origin redirect in net/http

A flaw was found in net/http. Handling Proxy-Authorization and Proxy-Authenticate headers during cross-origin redirects allows these headers to be inadvertently forwarded, potentially exposing sensitive authentication credentials. This flaw allows a network-based attacker to manipulate redirect...

Huawei EulerOS: Security Advisory for golang (EulerOS-SA-2025-2039)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

net/http: Sensitive headers not cleared on cross-origin redirect in net/http

A flaw was found in net/http. Handling Proxy-Authorization and Proxy-Authenticate headers during cross-origin redirects allows these headers to be inadvertently forwarded, potentially exposing sensitive authentication credentials. This flaw allows a network-based attacker to manipulate redirect...

OESA-2025-2068 restic security update

restic is a backup program. It supports verification, encryption, snapshots and deduplication. Security Fixes: Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information.CVE-2025-4673...

OESA-2025-2067 restic security update

restic is a backup program. It supports verification, encryption, snapshots and deduplication. Security Fixes: Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information.CVE-2025-4673...

Security Bulletin: IBM Financial Transaction Manager is impacted by multiple vulnerabilities in RedHat Proxy for Kubernetes RBAC authorization

Summary IBM Financial Transaction Manager for RedHat OpenShift has addressed the following vulnerabilities. Vulnerability Details CVEID:CVE-2024-45339 DESCRIPTION: When logs are written to a widely-writable directory the default, an unprivileged attacker may predict a privileged process's log fil...

CLSA-2025-1755115606 golang: Fix of CVE-2025-4673

CVE-2025-4673: remove Proxy-Authorization and Proxy-Authenticate headers from cross-origin redirects to prevent sensitive information leakage...

Linux Distros Unpatched Vulnerability : CVE-2025-4673

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information. CVE-2025-4673 Note that Nessus...

CVE-2025-54581 vproxy is vulnerable to a divide by zero DoS attack

vproxy is an HTTP/HTTPS/SOCKS5 proxy server. In versions 2.3.3 and below, untrusted data is extracted from the user-controlled HTTP Proxy-Authorization header and passed to Extension::tryfrom and flows into parsettlextension where it is parsed as a TTL value. If an attacker supplies a TTL of zero...

CVE-2025-54581

vproxy CVE-2025-54581 affects versions 2.3.3 and earlier, where untrusted data from the HTTP Proxy-Authorization header can be parsed as a TTL value. If ttl is 0 (e.g., via a username like 'configuredUser-ttl-0'), the modulo operation timestamp % ttl causes a division-by-zero panic, leading to a ...

CVE-2025-54581

vproxy is an HTTP/HTTPS/SOCKS5 proxy server. In versions 2.3.3 and below, untrusted data is extracted from the user-controlled HTTP Proxy-Authorization header and passed to Extension::tryfrom and flows into parsettlextension where it is parsed as a TTL value. If an attacker supplies a TTL of zero...

GHSA-7H24-C332-P48C vproxy Divide by Zero DoS Vulnerability

Summary Untrusted, user-controlled data from the HTTP Proxy-Authorization header can induce a denial of service state. Details Untrusted data is extracted from the user-controlled HTTP Proxy-Authorization header and passed to Extension::tryfrom and flows into parsettlextension where it is parsed ...

vproxy Divide by Zero DoS Vulnerability

Summary Untrusted, user-controlled data from the HTTP Proxy-Authorization header can induce a denial of service state. Details Untrusted data is extracted from the user-controlled HTTP Proxy-Authorization header and passed to Extension::tryfrom and flows into parsettlextension where it is parsed ...

CVE-2025-54581: Divide By Zero

vproxy is an HTTP/HTTPS/SOCKS5 proxy server. In versions 2.3.3 and below, untrusted data is extracted from the user-controlled HTTP Proxy-Authorization header and passed to Extension::tryfrom and flows into parsettlextension where it is parsed as a TTL value. If an attacker supplies a TTL of zero...

Medium: containerd

Issue Overview: Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information. CVE-2025-4673 Affected Packages: containerd Note: This advisory is applicable to Amazon Linux 2 - Ecs Extra. Visit this page to learn more about Amazon...

vproxy numerical error vulnerability

vproxy is a high performance HTTP/HTTPS/SOCKS5 proxy server software by 0x676e67 individual developer. A numeric error vulnerability exists in vproxy 2.3.3 and earlier versions, which stems from the handling of the Proxy-Authorization header that can lead to a divide-by-zero crash, resulting in a...

OESA-2025-1766 etcd security update

%expand: Security Fixes: Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information.CVE-2025-4673...