Archivos mensuales: agosto 2024

A vulnerability was found in juzaweb CMS up to 3.4.2. It has been classified as problematic. Affected is an unknown function of the file /admin-cp/theme/editor/default of the component Theme Editor. The manipulation leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-273696. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Calling `PK11_Encrypt()` in NSS using CKM_CHACHA20 and the same buffer for input and output can result in plaintext on an Intel Sandy Bridge processor. In Firefox this only affects the QUIC header protection feature when the connection is using the ChaCha20-Poly1305 cipher suite. The most likely outcome is connection failure, but if the connection persists despite the high packet loss it could be possible for a network observer to identify packets as coming from the same source despite a network path change. This vulnerability affects Firefox

Incorrect garbage collection interaction could have led to a use-after-free. This vulnerability affects Firefox

Incorrect garbage collection interaction in IndexedDB could have led to a use-after-free. This vulnerability affects Firefox

Unexpected marking work at the start of sweeping could have led to a use-after-free. This vulnerability affects Firefox

It was possible for a web extension with minimal permissions to create a `StreamFilter` which could be used to read and modify the response body of requests on any site. This vulnerability affects Firefox

ANGLE failed to initialize parameters which lead to reading from uninitialized memory. This could be leveraged to leak sensitive data from memory. This vulnerability affects Firefox

A select option could partially obscure security prompts. This could be used by a malicious site to trick a user into granting permissions.
*This issue only affects Android versions of Firefox.* This vulnerability affects Firefox

Firefox adds web-compatibility shims in place of some tracking scripts blocked by Enhanced Tracking Protection. On a site protected by Content Security Policy in "strict-dynamic" mode, an attacker able to inject an HTML element could have used a DOM Clobbering attack on some of the shims and achieved XSS, bypassing the CSP strict-dynamic protection. This vulnerability affects Firefox

Editor code failed to check an attribute value. This could have led to an out-of-bounds read. This vulnerability affects Firefox