#js

A Regular Expression Denial of Service (ReDoS) flaw was found in stealjs steal 2.2.4 via the string variable in babel.js.

Prototype pollution vulnerability in stealjs steal via the alias variable in babel.js.

A security issue was discovered in Z-BlogPHP <= 1.7.2. A Server-Side Request Forgery (SSRF) vulnerability in the zb_users/plugin/UEditor/php/action_crawler.php file allows remote attackers to force the application to make arbitrary requests via injection of arbitrary URLs into the source parameter.

### Impact `Math.random` and `crypto.getRandomValues` methods failed to use sufficiently random values. The initial value to seed the CSPRNG (cryptographically secure pseudorandom number generator) was baked-in to the final WebAssembly module meaning the sequence of numbers generated was predictable for that specific WebAssembly module. An attacker with access to that same WebAssembly module that calls the affected methods could use the fixed seed to predict random numbers generated by these functions. This information could be used to bypass cryptographic security controls, for example to disclose sensitive data encrypted by functions that use these generators. ### Patches The problem has been fixed in version 0.5.3. Corrected `Math.random` and `crypto.getRandomValues` methods to always use sufficiently random values. The previous versions would use a CSPRNG (cryptographically secure pseudorandom number generator) which we would seed with a random value. However, due to our use of...

Microsoft and VMware are warning that the malware, which first surfaced as a browser-hijacking credential stealer, is now being used to drop ransomware, steal data, and crash systems at enterprises.

A Server-Side Request Forgery (SSRF) in fetch_net_file_upload function of baijiacmsV4 v4.1.4 allows remote attackers to force the application to make arbitrary requests via injection of arbitrary URLs into the url parameter.

The JS Compute Runtime for Fastly's Compute@Edge platform provides the environment JavaScript is executed in when using the Compute@Edge JavaScript SDK. In versions prior to 0.5.3, the `Math.random` and `crypto.getRandomValues` methods fail to use sufficiently random values. The initial value to seed the PRNG (pseudorandom number generator) is baked-in to the final WebAssembly module, making the sequence of random values for that specific WebAssembly module predictable. An attacker can use the fixed seed to predict random numbers generated by these functions and bypass cryptographic security controls, for example to disclose sensitive data encrypted by functions that use these generators. The problem has been patched in version 0.5.3. No known workarounds exist.

A Regular Expression Denial of Service (ReDoS) flaw was found in stealjs steal 2.2.4 via the string variable in babel.js.

It's called "spell-jacking": Both browsers have spell-check features that send data to Microsoft and Google when users fill out forms for websites or Web services.

Final CMS 5.1.0 is vulnerable to SQL Injection.