#web

### Summary The `ExceededSizeError` exception messages are embedded with non-decoded JWT token parts and may cause Python logging to record an arbitrarily large, forged JWT payload. ### Details In situations where a misconfigured — or entirely absent — production-grade web server sits in front of a Python web application, an attacker may be able to send arbitrarily large bearer tokens in the HTTP request headers. When this occurs, Python logging or diagnostic tools (e.g., Sentry) may end up processing extremely large log messages containing the full JWT header during the `joserfc.jwt.decode()` operation. The same behavior also appears when validating claims and signature payload sizes, as the library raises `joserfc.errors.ExceededSizeError()` with the full payload embedded in the exception message. Since the payload is already fully loaded into memory at this stage, the library cannot prevent or reject it per se. It is therefore the responsibility of the underlying web server (`uvic...

## Summary A Reflected Cross-Site Scripting (XSS) vulnerability was identified in the LibreNMS application at the `/maps/nodeimage` endpoint. The `Image Name` parameter is reflected in the HTTP response without proper output encoding or sanitization, allowing an attacker to craft a URL that, when visited by a victim, causes arbitrary JavaScript execution in the victim’s browser. ## Details - **Vulnerable Endpoint:** `GET /maps/nodeimage` - **Parameter:** `Image Name` (reflected in response) - **Vulnerability type:** Reflected Cross-Site Scripting (XSS) — input is reflected in server response and executed in victim browser. - **CWE:** CWE-79 (Improper Neutralization of Input During Web Page Generation — Cross-site Scripting) ## Description The application takes the value of the `Image Name` parameter from a request to `/maps/nodeimage` and includes it in the generated page or response without proper contextual encoding. Because the input is reflected immediately...

Google has released an update to patch two high-severity vulnerabilities, one of which is already under active exploitation.

Cloudflare outage causes slow sites, login trouble and dashboard errors as users report problems even after the company says service is restored.

A malware campaign presents fake websites that can check if a visitor is a potential victim or a security researcher, and then proceed accordingly to defraud or evade.

You’ve probably already moved some of your business to the cloud—or you’re planning to. That’s a smart move. It helps you work faster, serve your customers better, and stay ahead. But as your cloud setup grows, it gets harder to control who can access what. Even one small mistake—like the wrong person getting access—can lead to big problems. We're talking data leaks, legal trouble, and serious

Austin, TX/USA, 18th November 2025, CyberNewsWire

Suspected espionage-driven threat actors from Iran have been observed deploying backdoors like TWOSTROKE and DEEPROOT as part of continued attacks aimed at aerospace, aviation, and defense industries in the Middle East. The activity has been attributed by Google-owned Mandiant to a threat cluster tracked as UNC1549 (aka Nimbus Manticore or Subtle Snail), which was first documented by the threat

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: METZ CONNECT Equipment: EWIO2 Vulnerabilities: Authentication Bypass by Primary Weakness, Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion'), Unrestricted Upload of File with Dangerous Type, Path Traversal: '.../...//', Improper Access Control 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to bypass authentication and control the device remotely or perform remote code execution. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS METZ CONNECT reports that the following products are affected: METZ CONNECT Firmware (<2.2.0) installed on METZ CONNECT Hardware EWIO2-M: All versions METZ CONNECT Firmware (<2.2.0) installed on METZ CONNECT Hardware EWIO2-M-BM: All versions METZ CONNECT Firmware (<2.2.0) installed on METZ CONNECT Hardware EWIO2-BM: All versions 3.2 Vulnerability Overview 3.2.1 AUTHENTI...

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.3 ATTENTION: Low attack complexity Vendor: Shelly Equipment: Pro 4PM Vulnerability: Allocation of Resources Without Limits or Throttling 2. RISK EVALUATION Successful exploitation of this vulnerability could result in a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following version of Pro 4PM, a smart DIN rail switch, is affected: Pro 4PM: prior to v1.6 3.2 VULNERABILITY OVERVIEW 3.2.1 ALLOCATION OF RESOURCES WITHOUT LIMITS OR THROTTLING CWE-770 Due to lack of input bounds checking, an attacker can send a specially crafted request to any RPC endpoint. The malicious request causes the device's JSON parser to overallocate memory, leading the device to reboot and creating a denial-of-service condition. CVE-2025-11243 has been assigned to this vulnerability. A CVSS v3 base score of 7.4 has been calculated; the CVSS vector string is (AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H). A CVSS v4 score has also been calculated for CVE-...