#rce

fastbots is a library for fast bot and scraper development using selenium and the Page Object Model (POM) design. Prior to version 0.1.5, an attacker could modify the locators.ini locator file with python code that without proper validation it's executed and it could lead to rce. The vulnerability is in the function `def __locator__(self, locator_name: str)` in `page.py`. In order to mitigate this issue, upgrade to fastbots version 0.1.5 or above.

### Summary A web UI user can store files anywhere on the pyLoad server and gain command execution by abusing scripts. ### Details When a user creates a new package, a subdirectory is created within the /downloads folder to store files. This new directory name is derived from the package name, except a filter is applied to make sure it can't traverse directories and stays within /downloads. src/pyload/core/api/__init__.py::add_package::L432 ```python folder = ( folder.replace("http://", "") .replace("https://", "") .replace(":", "") .replace("/", "_") .replace("\\", "_") ) ``` So if a package were created with the name ```"../"``` the application would instead create the folder ```"/downloads/.._/"``` However, when editing packages there is no prevention in place and a user can just pick any arbitrary directory in the filesystem. src/pyload/webui/app/blueprints/json_blueprint.py::edit_package::L195 ```python id = int(flask.request.form["pack...

### Impact An attacker could modify the locators.ini locator file with python code that without proper validation it's executed and it could lead to rce. The vulnerability is in the function def __locator__(self, locator_name: str) in page.py. The vulnerable code that load and execute directly from the file without validation it's: ```python return eval(self._bot.locator(self._page_name, locator_name)) ``` ### Patches In order to mitigate this issue it's important to upgrade to fastbots version 0.1.5 or above. ### References [Merge that fix also this issue](https://github.com/ubertidavide/fastbots/pull/3#issue-2003080806)

Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant value that is not attacker-controlled, likely resulting in a crash, enabling a remote denial-of-service attack. Most Cap'n Proto and KJ users are unlikely to have this functionality enabled and so unlikely to be affected. Maintainers suspect only the Cloudflare Workers Runtime is affected. If KJ HTTP is used with WebSocket compression enabled, a malicious peer may be able to cause a buffer underrun on a heap-allocated buffer. KJ HTTP is an optional library bundled with Cap'n Proto, but is not directly used by Cap'n Proto. WebSocket compression is disabled by default. It must be enabled via a setting passed to the KJ HTTP library via `HttpClientSettings` or `HttpServerSettings`. The bytes written out-of-bounds are always a specific co...

This High severity RCE (Remote Code Execution) vulnerability was introduced in version 3.4.6 of Crowd Data Center and Server. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 8.0, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires no user interaction. Atlassian recommends that Crowd Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions: Crowd Data Center and Server 3.4: Upgrade to a release greater than or equal to 5.1.6 Crowd Data Center and Server 5.2: Upgrade to a release greater than or equal to 5.2.1 See the release notes ([https://confluence.atlassian.com/crowd/crowd-release-notes-199094.html]). You can download the latest version of Crowd Data Center and Server from the download center ([https://www.atlassian.com/software/crowd...

Debian Linux Security Advisory 5560-1 - Florian Picca reported a bug the charon-tkm daemon in strongSwan an IKE/IPsec suite.

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low attack complexity Vendor: Fuji Electric Equipment: Tellus Lite V-Simulator Vulnerabilities: Stack-based Buffer Overflow, Out-of-bounds Write, Improper Access Control 2. RISK EVALUATION Successful exploitation of these vulnerabilities could crash the device being accessed, allow remote code execution, or overwrite files. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Fuji Electric reports that the following versions of Tellus Lite V-Simulator remote monitoring software are affected: Tellus Lite V-Simulator: versions prior to V4.0.19.0 3.2 Vulnerability Overview 3.2.1 Stack-based Buffer Overflow CWE-121 Stack-based buffer overflow may occur when Fuji Electric Tellus Lite V-Simulator parses a specially-crafted input file. CVE-2023-35127 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H). 3.2.2 Out-of-bounds Write CWE-787 When Fuji Ele...

The Kinsing threat actors are actively exploiting a critical security flaw in vulnerable Apache ActiveMQ servers to infect Linux systems with cryptocurrency miners and rootkits. "Once Kinsing infects a system, it deploys a cryptocurrency mining script that exploits the host's resources to mine cryptocurrencies like Bitcoin, resulting in significant damage to the infrastructure and a negative

An malicious BLE device can cause buffer overflow by sending malformed advertising packet BLE device using Zephyr OS, leading to DoS or potential RCE on the victim BLE device.

A vulnerability in the web-based management allows an unauthenticated remote attacker to inject arbitrary system commands and gain full system control. Those commands are executed with root privileges. The vulnerability is located in the user request handling of the web-based management.