Lego 安全漏洞

Lego is an open-source library written in Go by go-acme. Versions of Lego before 4.34.0 have security vulnerabilities; these vulnerabilities stem from path traversal in the webroot HTTP-01 challenge provider, which could lead to arbitrary file writing and deletion...

ACME Lego: Arbitrary File Write via Path Traversal in Webroot HTTP-01 Provider

Summary The webroot HTTP-01 challenge provider in lego is vulnerable to arbitrary file write and deletion via path traversal. A malicious ACME server can supply a crafted challenge token containing ../ sequences, causing lego to write attacker-influenced content to any path writable by the lego...

PT-2026-33383

Name of the Vulnerable Software and Affected Versions Lego versions prior to 4.34.0 Description The webroot HTTP-01 challenge provider in Lego is subject to arbitrary file write and deletion via path traversal. A malicious ACME server can provide a crafted challenge token containing ../ sequences...

A week in security (January 5 – January 11)

Last week on Malwarebytes Labs: pcTattletale founder pleads guilty as US cracks down on stalkerware Are we ready for ChatGPT Health? CISA warns of active attacks on HPE OneView and legacy PowerPoint Lego’s Smart Bricks explained: what they do, and what they don’t Fake WinRAR downloads hide malwar...

Lego’s Smart Bricks explained: what they do, and what they don’t

Lego just made what it claims is its most important product release since it introduced minifigures in 1978. No, it's not yet another brand franchise. It's a computer in a brick. Called the Smart Brick , it's part of a broader system called Smart Play that Lego hopes will revolutionize your child...

Fedora: Security Advisory (FEDORA-2025-30bf3a7b1a)

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...

EUVD-2025-23896

Malicious code in bioql PyPI...

Cleartext Transmission Of Sensitive Information

github.com/go-acme/lego is vulnerable to Cleartext Transmission of Sensitive Information. The vulnerability is due to the library not enforcing HTTPS when communicating with Certificate Authorities CAs, which allows attackers to intercept ACME protocol operations and access sensitive details like...

Linux Distros Unpatched Vulnerability : CVE-2025-54799

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Let's Encrypt client and ACME library written in Go Lego. In versions 4.25.1 and below, the github.com/go-acme/lego/v4/acme/api package thus the lego library an...

Malicious code in rifler-lego-i18n-tools (npm)

The package rifler-lego-i18n-tools was found to contain malicious code...

MAL-2025-32221 Malicious code in rifler-lego-i18n-tools (npm)

The package rifler-lego-i18n-tools was found to contain malicious code...

MAL-2025-6891 Malicious code in signup-ui-lego-core (npm)

The package communicates with a domain associated with malicious activity. --- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 63d83acde52ca36693d2c4274687d70b0758d12141ee41ae8a97bb6e9267b983 The OpenSSF Package Analysis project identified 'signup-ui-lego-core'...

Malicious code in signup-ui-lego-core (npm)

The package communicates with a domain associated with malicious activity. --- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 63d83acde52ca36693d2c4274687d70b0758d12141ee41ae8a97bb6e9267b983 The OpenSSF Package Analysis project identified 'signup-ui-lego-core'...

GO-2025-3847 Github.com/go-acme/lego/v4/acme/api does not enforce HTTPS in github.com/go-acme/lego

Github.com/go-acme/lego/v4/acme/api does not enforce HTTPS in github.com/go-acme/lego...

SUSE CVE-2025-54799

Let's Encrypt client and ACME library written in Go Lego. In versions 4.25.1 and below, the github.com/go-acme/lego/v4/acme/api package thus the lego library and the lego cli as well don't enforce HTTPS when talking to CAs as an ACME client. Unlike the http-01 challenge which solves an ACME...

CVE-2025-54799

Let's Encrypt client and ACME library written in Go Lego. In versions 4.25.1 and below, the github.com/go-acme/lego/v4/acme/api package thus the lego library and the lego cli as well don't enforce HTTPS when talking to CAs as an ACME client. Unlike the http-01 challenge which solves an ACME...

DEBIAN-CVE-2025-54799

Let's Encrypt client and ACME library written in Go Lego. In versions 4.25.1 and below, the github.com/go-acme/lego/v4/acme/api package thus the lego library and the lego cli as well don't enforce HTTPS when talking to CAs as an ACME client. Unlike the http-01 challenge which solves an ACME...

UBUNTU-CVE-2025-54799

Let's Encrypt client and ACME library written in Go Lego. In versions 4.25.1 and below, the github.com/go-acme/lego/v4/acme/api package thus the lego library and the lego cli as well don't enforce HTTPS when talking to CAs as an ACME client. Unlike the http-01 challenge which solves an ACME...

CVE-2025-54799 Lego does not enforce HTTPS

Let's Encrypt client and ACME library written in Go Lego. In versions 4.25.1 and below, the github.com/go-acme/lego/v4/acme/api package thus the lego library and the lego cli as well don't enforce HTTPS when talking to CAs as an ACME client. Unlike the http-01 challenge which solves an ACME...

CVE-2025-54799 Lego does not enforce HTTPS

Let's Encrypt client and ACME library written in Go Lego. In versions 4.25.1 and below, the github.com/go-acme/lego/v4/acme/api package thus the lego library and the lego cli as well don't enforce HTTPS when talking to CAs as an ACME client. Unlike the http-01 challenge which solves an ACME...