#vulnerability

A new advisory from Google and Mandiant reveals a widespread data breach in Salesforce. Learn how UNC6395 bypassed…

TheTruthSpy is at it again. A security researcher has discovered a flaw in the Android-based stalkerware that allows anyone to compromise any record in the system.

🔍 Vulners Lookup – augmented CVE reality. Yesterday, VulnCheck unveiled a prototype Chrome/Chromium plugin that highlights CVE identifiers on any website and shows a popup with vulnerability details, including whether the vulnerability is in the VulnCheck KEV (an extended CISA KEV). ⚡️ The Vulners team saw this news, loved the idea, and built their own […]

The next chapter of the Microsoft Security Response Center’s (MSRC) BlueHat security conference is fast approaching. BlueHat Asia 2025 will take place in Bengaluru, India, on November 5 – 6, 2025 and the Call for Papers is now open. Submissions will be accepted through September 5, 2025. Now in its third decade, BlueHat is more than a conference, it’s a community.

The next chapter of the Microsoft Security Response Center’s (MSRC) BlueHat security conference is fast approaching. BlueHat Asia 2025 will take place in Bengaluru, India, on November 5 – 6, 2025 and the Call for Papers is now open. Submissions will be accepted through September 14, 2025. Now in its third decade, BlueHat is more than a conference, it’s a community.

## 1. `devalue.parse` allows `__proto__` to be set A string passed to `devalue.parse` could represent an object with a `__proto__` property, which would assign a prototype to an object while allowing properties to be overwritten: ```js class Vector { constructor(x, y) { this.x = x; this.y = y; } get magnitude() { return (this.x ** 2 + this.y ** 2) ** 0.5; } } const payload = `[{"x":1,"y":2,"magnitude":3,"__proto__":4},3,4,"nope",["Vector",5],[6,7],8,9]`; const vector = devalue.parse(payload, { Vector: ([x, y]) => new Vector(x, y) }); console.log("Is vector", vector instanceof Vector); // true console.log(vector.x) // 3 console.log(vector.y) // 4 console.log(vector.magnitude); // "nope" instead of 5 ``` ## 2. `devalue.parse` allows array prototype methods to be assigned to object In a payload constructed with `devalue.stringify`, values are represented as array indices, where the array contains the 'hydrated' values: ```js devalue.stringify({ message: 'hel...

An arbitrary code execution vulnerability in Badaso CMS 2.9.11. The Media Manager allows authenticated users to upload files containing embedded PHP code via the file-upload endpoint, bypassing content-type validation. When such a file is accessed via its URL, the server executes the PHP payload, enabling an attacker to run arbitrary system commands and achieve full compromise of the underlying host. This has been demonstrated by embedding a backdoor within a PDF and renaming it with a .php extension.

Researchers say the huge spike of coordinated scanning for Microsoft RDP services could indicate the existence of a new, as-yet-undisclosed vulnerability.

### Impact When generating PDF files, this vulnerability allows an attacker to read arbitrary files from the filesystem by injecting malicious link element into the XML. ### Workarounds Test untrusted input with `link` elements with `rel="attachment"` before processing. ### Credits This vulnerability was reported by Mohamed Ouad from [Doyensec](https://doyensec.com/).

Citrix has released fixes to address three security flaws in NetScaler ADC and NetScaler Gateway, including one that it said has been actively exploited in the wild. The vulnerabilities in question are listed below - CVE-2025-7775 (CVSS score: 9.2) - Memory overflow vulnerability leading to Remote Code Execution and/or Denial-of-Service CVE-2025-7776 (CVSS score: 8.8) - Memory overflow