#docker

### Summary An arbitrary file write can be used to write a file with a PHP extension, which then can be browsed to in order to execute arbitrary code on the server. All testing was performed on a local docker setup running the latest version of the application. ### PoC Proof of Concept Navigate to `http://localhost:8085/?LookWiki` which allows you to click `Create a new Graphical configuration` where you specify some parameters and then click `Save`.  After clicking save, this request is made (most headers removed for clarity): ``` POST /?api/templates/custom-presets/test.css HTTP/1.1 Host: localhost:8085 primary-color=%230c5d6a&secondary-color-1=%23d8604c&secondary-color-2=%23d78958&neutral-color=%234e5056&neutral-soft-color=%2357575c&neutral-light-color=%23f2f2f2&main-text-fontsize=17px&main-text-fontfamily=%22Nunito%22%2C+sans-serif&main-title-fontfamily='Nunito'%2C+sans-serif ``` ...

### Summary The request to commence a site backup can be performed without authentication. Then these backups can also be downloaded without authentication. The archives are created with a predictable filename, so a malicious user could create an archive and then download the archive without being authenticated. ### Details Create an installation using the instructions found in the docker folder of the repository, setup the site, and then send the request to create an archive, which you do not need to be authenticated for: ``` POST /?api/archives HTTP/1.1 Host: localhost:8085 action=startArchive&params%5Bsavefiles%5D=true&params%5Bsavedatabase%5D=true&callAsync=true ``` Then to retrieve it, make a simple `GET` request like to the correct URL: ``` http://localhost:8085/?api/archives/2025-04-12T14-34-01_archive.zip ``` A malicious attacker could simply fuzz this filename. ### PoC Here is a python script to fuzz this: ``` #!/usr/bin/env python3 import requests import argpars...

### Summary Reflected XSS has been detected in the file upload form. Vulnerability can be exploited without authentication This Proof of Concept has been performed using the followings: - YesWiki v4.5.3 (doryphore-dev branch) - Docker environnment (docker/docker-compose.yml) ### Vulnerable code The vulnerability is located in the [file](https://github.com/YesWiki/yeswiki/blob/6894234bbde6ab168bf4253f9a581bd24bf53766/tools/attach/libs/attach.lib.php#L724-L735) ``` public function showUploadForm() { $this->file = $_GET['file']; echo '<h3>' . _t('ATTACH_UPLOAD_FORM_FOR_FILE') . ' ' . $this->file . "</h3>\n"; echo '<form enctype="multipart/form-data" name="frmUpload" method="POST" action="' . $this->wiki->href('upload', $this->wiki->GetPageTag()) . "\">\n" . ' <input type="hidden" name="wiki" value="' . $this->wiki->GetPageTag() . "/upload\" />\n" . ' <input type="hidden" name="MAX_FILE_SIZE" value="' . ...

Darcula phishing platform adds AI to create multilingual scam pages easily. Netcraft warns of rising risks from Darcula-Suite…

### Description A critical vulnerability exists in the `llamafy_baichuan2.py` script of the [LLaMA-Factory](https://github.com/hiyouga/LLaMA-Factory) project. The script performs insecure deserialization using `torch.load()` on user-supplied `.bin` files from an input directory. An attacker can exploit this behavior by crafting a malicious `.bin` file that executes arbitrary commands during deserialization. ### Attack Vector This vulnerability is **exploitable without authentication or privileges** when a user is tricked into: 1. Downloading or cloning a malicious project folder containing a crafted `.bin` file (e.g. via zip file, GitHub repo). 2. Running the provided conversion script `llamafy_baichuan2.py`, either manually or as part of an example workflow. No elevated privileges are required. The user only needs to run the script with an attacker-supplied `--input_dir`. ### Impact - Arbitrary command execution (RCE) - System compromise - Persistence or lateral movement in sh...

### Impact It is possible for a remote unauthenticated user to escape from the HQL execution context and perform a blind SQL injection to execute arbitrary SQL statements on the database backend, including when "Prevent unregistered users from viewing pages, regardless of the page rights" and "Prevent unregistered users from editing pages, regardless of the page rights" options are enabled. Depending on the used database backend, the attacker may be able to not only obtain confidential information such as password hashes from the database, but also execute UPDATE/INSERT/DELETE queries. The vulnerability may be tested in a default installation of XWIki Standard Flavor, including using the official Docker containers. An example query, which leads to SQL injection with MySQL/MariaDB backend is shown below: ``` time curl "http://127.0.0.1:8080/rest/wikis/xwiki/query?q=where%20doc.name=length('a')*org.apache.logging.log4j.util.Chars.SPACE%20or%201%3C%3E%271%5C%27%27%20union%20select%20...

### Impact It is possible for a user with SCRIPT right to escape from the HQL execution context and perform a blind SQL injection to execute arbitrary SQL statements on the database backend. Depending on the used database backend, the attacker may be able to not only obtain confidential information such as password hashes from the database, but also execute UPDATE/INSERT/DELETE queries. The vulnerability may be tested in a default installation of XWIki Standard Flavor, including using the official Docker containers. For example, with a MySQL or MariaDB database, you can use the following script (which a user having SCRIPT right but not PROGRAMMING right) to get the content of the xwikistrings table (which contain all the short string fields stored in objects, including passwords): ``` {{velocity}} $services.query.hql("where 1<>'1\'' union select concat(XWS_NAME, XWS_VALUE) from xwikistrings #'").execute() {{/velocity}} ``` ### Patches This has been patched in 16.10.1, 16.4.6 and...

Cybersecurity researchers have detailed a malware campaign that's targeting Docker environments with a previously undocumented technique to mine cryptocurrency. The activity cluster, per Darktrace and Cado Security, represents a shift from other cryptojacking campaigns that directly deploy miners like XMRig to illicitly profit off the compute resources. This involves deploying a malware strain

### Summary Harden-Runner includes a policy option `disable-sudo` to prevent the GitHub Actions runner user from using sudo. This is implemented by removing the runner user from the sudoers file. However, this control can be bypassed as the runner user, being part of the docker group, can interact with the Docker daemon to launch privileged containers or access the host filesystem. This allows the attacker to regain root access or restore the sudoers file, effectively bypassing the restriction. For an attacker to bypass this control, they would first need the ability to run their malicious code (e.g., by a supply chain attack similar to tj-actions or exploiting a Pwn Request vulnerability)) on the runner. This vulnerability has been fixed in Harden-Runner version `v2.12.0`. ### Impact An attacker with the ability to run their malicious code on a runner configured with `disable-sudo: true` can escalate privileges to root using Docker, defeating the intended security control. ### Aff...

Cybersecurity researchers are warning of continued risks posed by a distributed denial-of-service (DDoS) malware known as XorDDoS, with 71.3 percent of the attacks between November 2023 and February 2025 targeting the United States. "From 2020 to 2023, the XorDDoS trojan has increased significantly in prevalence," Cisco Talos researcher Joey Chen said in a Thursday analysis.