#git

Name: ASA-2024-011: Vote Extensions: Panic when receiving a Pre-commit with an invalid data Component: CometBFT Criticality: High (Considerable Impact, and Possible Likelihood per [ACMv1.2](https://github.com/interchainio/security/blob/main/resources/CLASSIFICATION_MATRIX.md)) Affected versions: `>= 0.38.x`, unreleased `v1.x` and `main` development branches Affected users: Chain Builders + Maintainers, Validators ### Impact A CometBFT node running in a network with [vote extensions][abci-spec] enabled could produce an invalid `Vote` message and send it to its peers. The invalid field of the `Vote` message is the `ValidatorIndex`, which identifies the sender in the `ValidatorSet` running that height of consensus. This field is ordinarily verified in the processing of `Vote` messages, but it turns out that in the case of a `Vote` message of type `Precommit` and for a non-`nil` `BlockID`, [a logic was introduced](https://github.com/cometbft/cometbft/blame/46621a87064b2ae235e122e66d9b224...

Fixes security vulnerability that allowed for server side code to be executed by a <script> tag ### Impact Consumers of the NPM package `happy-dom` ### Patches The security vulnerability has been patched in v15.10.1 ### Workarounds No easy workarounds to my knowledge ### References [#1585](https://github.com/capricorn86/happy-dom/issues/1585)

### Description On Window, when an executable file named `cmd.exe` is located in the current working directory it will be called by the `Process` class when preparing command arguments, leading to possible hijacking. ### Resolution The `Process` class now uses the absolute path to `cmd.exe`. The patch for this issue is available [here](https://github.com/symfony/symfony/commit/18ecd03eda3917fdf901a48e72518f911c64a1c9) for branch 5.4. ### Credits We would like to thank Jordi Boggiano for reporting the issue and Nicolas Grekas for providing the fix.

### Description The `Request` class, does not parse URI with special characters the same way browsers do. As a result, an attacker can trick a validator relying on the `Request` class to redirect users to another domain. ### Resolution The `Request::create` methods now assert the URI does not contain invalid characters as defined by https://url.spec.whatwg.org/ The patch for this issue is available [here](https://github.com/symfony/symfony/commit/5a9b08e5740af795854b1b639b7d45b9cbfe8819) for branch 5.4. ### Credits We would like to thank Sam Mush for reporting the issue and Nicolas Grekas for providing the fix.

### Description It is possible to trick a `Validator` configured with a regular expression using the `$` metacharacters, with an input ending with `\n`. ### Resolution Symfony now uses the `D` regex modifier to match the entire input. The patch for this issue is available [here](https://github.com/symfony/symfony/commit/7d1032bbead9a4229b32fa6ebca32681c80cb76f) for branch 5.4. ### Credits We would like to thank Offscript for reporting the issue and Alexandre Daubois for providing the fix.

### Description When using the `NoPrivateNetworkHttpClient`, some internal information is still leaking during host resolution, which leads to possible IP/port enumeration. ### Resolution The `NoPrivateNetworkHttpClient` now filters blocked IPs earlier to prevent such leaks. The patch for this issue is available [here](https://github.com/symfony/symfony/commit/296d4b34a33b1a6ca5475c6040b3203622520f5b) for branch 5.4. ### Credits We would like to thank Linus Karlsson for reporting the issue and Nicolas Grekas for providing the fix.

### Description The custom `user_checker` defined on a firewall is not called when Login Programmaticaly with the `Security::login` method, leading to unwanted login. ### Resolution The `Security::login` method now ensure to call the configured `user_checker`. The patch for this issue is available [here](https://github.com/symfony/symfony/commit/22a0789a0085c3ee96f4ef715ecad8255cf0e105) for branch 6.4. ### Credits We would like to thank Oleg Andreyev, Antoine MAKDESSI for reporting the issue and Christian Flothmann for providing the fix.

### Description When the `register_argc_argv` php directive is set to `on` , and users call any URL with a special crafted query string, they are able to change the environment or debug mode used by the kernel when handling the request. ### Resolution The `SymfonyRuntime` now ignores the `argv` values for non-cli SAPIs PHP runtimes The patch for this issue is available [here](https://github.com/symfony/symfony/commit/a77b308c3f179ed7c8a8bc295f82b2d6ee3493fa) for branch 5.4. ### Credits We would like to thank Vladimir Dusheyko for reporting the issue and Wouter de Jong for providing the fix.

In a time of increasingly sophisticated cross-domain attacks, relying solely on automated solutions isn't enough.

Google has released patches for two zero-days and a lot of other high level vulnerabilities.