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In 2023, Cisco Talos and partners created a special Backdoors & Breaches card deck to help NGOs improve their cybersecurity skills with practical, easy-to-use training tailored to their needs.

### Summary **Path Traversal in pyLoad-ng CNL Blueprint via `package` parameter allows Arbitrary File Write leading to Remote Code Execution (RCE)** The `addcrypted` endpoint in `pyload-ng` suffers from an unsafe path construction vulnerability, allowing unauthenticated attackers to write arbitrary files outside the designated storage directory. This can be abused to overwrite critical system files, including cron jobs and systemd services, leading to privilege escalation and remote code execution as root. ### Details * **Endpoint**: `POST /addcrypted` * **Issue**: `src/pyload/webui/app/blueprints/cnl_blueprint.py` #### Vulnerable Code ```python dlc_path = os.path.join( dl_path, package.replace("/", "").replace("\\", "").replace(":", "") + ".dlc" ) dlc = flask.request.form["crypted"].replace(" ", "+") with open(dlc_path, mode="wb") as fp: ``` ### PoC ```http POST /addcrypted HTTP/1.1 Host: localhost:8000 Content-Type: application/x-www-form-urlencoded Content-Length:...

### Summary The `filter` parameter for the "Recent uploads" page allows arbitrary Regexes. If this feature is enabled (which is the default), an attacker can craft a filter which deadlocks the server. ### PoC `https://127.0.0.1:3923/?ru&filter=(.+)+x` ### Impact The server becomes fully inaccessible for a long time.

Due to a path validation flaw using prefix matching instead of canonical path comparison, it was possible to bypass directory restrictions and access files outside the CWD. Successful exploitation depends on the presence of (or ability to create) a directory with the same prefix as the CWD and the ability to add untrusted content into a Claude Code context window. Users on standard Claude Code auto-update received this fix automatically after release. Current users of Claude Code are unaffected, as versions prior to 1.0.24 are deprecated and have been forced to update. Thank you to Elad Beber (Cymulate) for reporting this issue!

Cybersecurity threats to local governments are part of life in the digital environment in which people live today.…

Security researchers at Bitdefender have found two critical vulnerabilities (CVE-2025-31700, CVE-2025-31701) in popular Dahua security cameras, including the Hero C1 model.

The Defense Department operates slot machines on US military bases overseas, raising millions of dollars to fund recreation for troops—and creating risks for soldiers prone to gambling addiction.

Grafana is an open-source platform for monitoring and observability. The Infinity datasource plugin, maintained by Grafana Labs, allows visualizing data from JSON, CSV, XML, GraphQL, and HTML endpoints. If the plugin was configured to allow only certain URLs, an attacker could bypass this restriction using a specially crafted URL. This vulnerability is fixed in version 3.4.1.

Improper Input Validation vulnerability in Apache Zeppelin. The fix for JDBC URL validation in CVE-2024-31864 did not account for URL encoded input. This issue affects Apache Zeppelin: from 0.11.1 before 0.12.0. Users are recommended to upgrade to version 0.12.0, which fixes the issue.

Incomplete Blacklist to Cross-Site Scripting vulnerability in Apache Zeppelin. This issue affects Apache Zeppelin: before 0.12.0. Users are recommended to upgrade to version 0.12.0, which fixes the issue.