#nginx

Cross Site Scripting vulnerability in Grocy v.4.0.3 allows a local attacker to execute arbitrary code and obtain sensitive information via the equipment description component within /equipment/ component.

BigBlueButton is an open-source virtual classroom. BigBlueButton prior to version 2.6.0-beta.1 has a path traversal vulnerability that allows an attacker with a valid starting folder path, to traverse and read other files without authentication, assuming the files have certain extensions (txt, swf, svg, png). In version 2.6.0-beta.1, input validation was added on the parameters being passed and dangerous characters are stripped. There are no known workarounds.

# Description The laters version of Kimai is found to be vulnerable to a critical Server-Side Template Injection (SSTI) which can be escalated to Remote Code Execution (RCE). The vulnerability arises when a malicious user uploads a specially crafted Twig file, exploiting the software's PDF and HTML rendering functionalities. Snippet of Vulnerable Code: ```php public function render(array $timesheets, TimesheetQuery $query): Response { ... $content = $this->twig->render($this->getTemplate(), array_merge([ 'entries' => $timesheets, 'query' => $query, ... ], $this->getOptions($query))); ... $content = $this->converter->convertToPdf($content, $pdfOptions); ... return $this->createPdfResponse($content, $context); } ``` The vulnerability is triggered when the software attempts to render invoices, allowing the attacker to execute arbitrary code on the server. In below, you can find the docker-compose file was used for this testing: ``...

Three unpatched high-severity security flaws have been disclosed in the NGINX Ingress controller for Kubernetes that could be weaponized by a threat actor to steal secret credentials from the cluster. The vulnerabilities are as follows -  CVE-2022-4886 (CVSS score: 8.8) - Ingress-nginx path sanitization can be bypassed to obtain the credentials of the ingress-nginx controller CVE-2023-5043 (

VinChin Backup & Recovery v5.0.*, v6.0.*, v6.7.*, and v7.0.* was discovered to contain hardcoded credentials.

Ingress nginx annotation injection causes arbitrary command execution.

Ingress-nginx `path` sanitization can be bypassed with `log_format` directive.

Code injection via nginx.ingress.kubernetes.io/permanent-redirect annotation.

Insecure Permissions vulnerability in WenwenaiCMS v.1.0 allows a remote attacker to escalate privileges.

Red Hat Security Advisory 2023-5715-01 - An update for the nginx:1.20 module is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Issues addressed include a denial of service vulnerability.