Insufficient Entropy In Random Number Generation

zendframework/zendframework1 is vulnerable to insufficient entropy in random number generation. The vulnerability is due to the use of rand or mtrand, which cannot generate cryptographically secure values, leading to potential information disclosure should an attacker be able to brute force the...

Hfinger - Fingerprinting HTTP Requests

Tool for Fingerprinting HTTP requests of malware. Based on Tshark and written in Python3. Working prototype stage :- Its main objective is to provide unique representations fingerprints of malware requests, which help in their identification. Unique means here that each fingerprint should be seen...

Use Of Insufficiently Random Values

zendframework/zendframework is vulnerable to insufficient entropy. The vulnerability is due to using PHP's mtrand function as a fallback for generating random bytes, which is predictable and susceptible to brute force attacks on the seed...

Insufficient Entropy

zendframework/zend-captcha is vulnerable to Insufficient Entropy. The vulnerability is due to the use of PHP's arrayrand function, which does not generate sufficient entropy, leading to predictable CAPTCHA words. The attacker can potentially brute force the CAPTCHA words by exploiting the weak...

Rocket.Chat: The initial E2EE password generated by Rocket.Chat mobile can be recovered in a practical timescale.

The initial E2EE password generated by Rocket.Chat mobile prior to version 4.5.1 was found to have insufficient entropy, allowing it to be recovered in a practical timescale by an attacker...

GHSA-848F-MPH5-9PM9 Zendframework Potential Information Disclosure and Insufficient Entropy vulnerability

In Zend Framework, ZendCaptchaWord v1 and Zend\Captcha\Word v2 generate a "word" for a CAPTCHA challenge by selecting a sequence of random letters from a character set. Prior to this advisory, the selection was performed using PHP's internal arrayrand function. This function does not generate...

Zendframework Potential Information Disclosure and Insufficient Entropy vulnerability

In Zend Framework, ZendCaptchaWord v1 and Zend\Captcha\Word v2 generate a "word" for a CAPTCHA challenge by selecting a sequence of random letters from a character set. Prior to this advisory, the selection was performed using PHP's internal arrayrand function. This function does not generate...

ZendFramework1 Potential Insufficient Entropy Vulnerability

We discovered several methods used to generate random numbers in ZF1 that potentially used insufficient entropy. These random number generators are used in the following method calls: ZendLdapAttribute::createPassword ZendFormElementHash::generateHash ZendGdataHttpClient::filterHttpRequest...

GHSA-8XHV-GQM4-3W99 ZendFramework1 Potential Insufficient Entropy Vulnerability

We discovered several methods used to generate random numbers in ZF1 that potentially used insufficient entropy. These random number generators are used in the following method calls: ZendLdapAttribute::createPassword ZendFormElementHash::generateHash ZendGdataHttpClient::filterHttpRequest...

GHSA-MG4X-PRH7-G4MX Zend-Captcha Information Disclosure and Insufficient Entropy vulnerability

In Zend Framework, ZendCaptchaWord v1 and Zend\Captcha\Word v2 generate a "word" for a CAPTCHA challenge by selecting a sequence of random letters from a character set. Prior to this advisory, the selection was performed using PHP's internal arrayrand function. This function does not generate...

Zend-Captcha Information Disclosure and Insufficient Entropy vulnerability

In Zend Framework, ZendCaptchaWord v1 and Zend\Captcha\Word v2 generate a "word" for a CAPTCHA challenge by selecting a sequence of random letters from a character set. Prior to this advisory, the selection was performed using PHP's internal arrayrand function. This function does not generate...

ZendFramework Information Disclosure and Insufficient Entropy vulnerability

In Zend Framework, ZendCaptchaWord v1 and Zend\Captcha\Word v2 generate a "word" for a CAPTCHA challenge by selecting a sequence of random letters from a character set. Prior to this advisory, the selection was performed using PHP's internal arrayrand function. This function does not generate...

GHSA-2FHR-8R8R-QP56 ZendFramework Information Disclosure and Insufficient Entropy vulnerability

In Zend Framework, ZendCaptchaWord v1 and Zend\Captcha\Word v2 generate a "word" for a CAPTCHA challenge by selecting a sequence of random letters from a character set. Prior to this advisory, the selection was performed using PHP's internal arrayrand function. This function does not generate...

ZendFramework Potential Information Disclosure and Insufficient Entropy vulnerabilities

In Zend Framework 2, the Zend\Math\Rand component generates random bytes using the OpenSSL or Mcrypt extensions when available but will otherwise use PHP's mtrand function as a fallback. All outputs from mtrand are predictable for the same PHP process if an attacker can brute force the seed used ...

GHSA-XG9W-R469-M455 ZendFramework Potential Information Disclosure and Insufficient Entropy vulnerabilities

In Zend Framework 2, the Zend\Math\Rand component generates random bytes using the OpenSSL or Mcrypt extensions when available but will otherwise use PHP's mtrand function as a fallback. All outputs from mtrand are predictable for the same PHP process if an attacker can brute force the seed used ...

Unable to generate the correct character set

Reduced entropy due to inadequate character set usage Description Affected versions of the nano-id crate incorrectly generated IDs using a reduced character set in the nanoid::base62 and nanoid::base58 functions. Specifically, the base62 function used a character set of 32 symbols instead of the...

GHSA-9HC7-6W9R-WJ94 Unable to generate the correct character set

Reduced entropy due to inadequate character set usage Description Affected versions of the nano-id crate incorrectly generated IDs using a reduced character set in the nanoid::base62 and nanoid::base58 functions. Specifically, the base62 function used a character set of 32 symbols instead of the...

GHSA-2HFW-W739-P7X5 Duplicate Advisory: nano-id reduced entropy due to inadequate character set usage

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-9hc7-6w9r-wj94. This link is maintained to preserve external references. Original Description Description Affected versions of the nano-id crate incorrectly generated IDs using a reduced character set in the...

CVE-2024-36400

nano-id is a unique string ID generator for Rust. Affected versions of the nano-id crate incorrectly generated IDs using a reduced character set in the nanoid::base62 and nanoid::base58 functions. Specifically, the base62 function used a character set of 32 symbols instead of the intended 62...

CVE-2024-36400 nano-id is unable to generate the correct character set

nano-id is a unique string ID generator for Rust. Affected versions of the nano-id crate incorrectly generated IDs using a reduced character set in the nanoid::base62 and nanoid::base58 functions. Specifically, the base62 function used a character set of 32 symbols instead of the intended 62...