Vulnerabilidades

*** Pendiente de traducción *** A high-severity vulnerability exists in a web application component of BeyondTrust Remote Support and Privileged Remote Access related to the processing of certain input parameters. Insufficient validation of user-supplied input may allow an authenticated attacker with limited privileges to access unintended resources or data beyond their authorization scope. Exploitation is restricted to accounts with specific permissions.

*** Pendiente de traducción *** OP-TEE is a Trusted Execution Environment (TEE) designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.21.0 and prior to version 4.11.0, the ARM Crypto Extensions accelerated SHA-3 implementation has an off-by-one error that can cause a massive heap overflow that corrupts all TEE kernel memory following the hash state. This affects all platforms built with `CFG_CRYPTO_WITH_CE82=y` (ARMv8.2+ with SHA3 Crypto Extensions). Version 4.11.0 contains a patch. As a workaround, disable SHA3 Crypto Extensions with `CFG_CRYPTO_WITH_CE82=n`.

*** Pendiente de traducción *** Untrusted Java Deserialization in Apache OpenNLP SvmDoccatModel<br /> <br /> Versions Affected:<br />   before 3.0.0-M4 (libsvm document categorization module; introduced in<br />   OPENNLP-1808 and only present on the 3.x line)<br /> <br /> Description:<br /> SvmDoccatModel.deserialize(InputStream) reads an attacker-controlled<br /> stream with java.io.ObjectInputStream and calls readObject() without an<br /> ObjectInputFilter installed. ObjectInputStream materialises every class<br /> referenced in the stream before the resulting object is cast to<br /> SvmDoccatModel, so the cast that follows readObject() executes only<br /> after the foreign object graph has already been deserialised in full.<br /> <br /> If a Java deserialization gadget chain is available on the consumer&amp;#39;s<br /> classpath, a crafted payload supplied to<br /> deserialize() executes arbitrary code in the JVM that loads it. Apache<br /> OpenNLP itself does not ship a known gadget chain, so the realistic<br /> risk is to downstream applications that embed the libsvm module<br /> alongside vulnerable transitive dependencies. The method is public and<br /> static, so any caller can pass an untrusted stream to it directly.<br /> <br /> The practical impact is remote code execution against processes that<br /> load SvmDoccatModel instances from untrusted or semi-trusted origins.<br /> <br /> Mitigation:<br /> <br /> 3.x users should upgrade to 3.0.0-M4.<br /> <br /> Users who cannot upgrade immediately should treat all serialized<br /> SvmDoccatModel streams as untrusted input unless their provenance is<br /> verified, and should avoid invoking SvmDoccatModel.deserialize() on<br /> streams supplied by end users or fetched from third-party sources<br /> without integrity checks.

*** Pendiente de traducción *** A critical pre-authentication vulnerability exists in the authentication subsystem of BeyondTrust Remote Support. Improper processing of authentication requests may allow an unauthenticated remote attacker to bypass access controls and gain unauthorized access to the appliance, including accounts with elevated privileges. Exploitation requires a specific authentication configuration to be enabled.

*** Pendiente de traducción *** A critical pre-authentication vulnerability exists in the authentication subsystem of BeyondTrust Remote Support and Privileged Remote Access. Improper validation of authentication data may allow a network-positioned attacker to bypass access controls and gain unauthorized access to the appliance, including accounts with elevated privileges. Exploitation requires a specific authentication configuration to be enabled

*** Pendiente de traducción *** DrawIO for ownCloud is an application for using DrawIO with the file storage, synchronization, and sharing application ownCloud Classic. In DrawIO for ownCloud prior to version 1.0.2, which corresponds to ownCloud 10 prior to version 10.15.3, attackers with access to the DrawIO app can leverage improper neutralization of input during web page generation to achieve stored XSS. Upgrade ownCloud 10 to version 10.15.3 or later or upgrade DrawIO for ownCloud 10 to version 1.0.2 or later to receive a patch.

*** Pendiente de traducción *** An authentication bypass vulnerability exists in<br /> the default SFTP server component utilized across the Ciena products listed. This vulnerability allows a remote, unauthenticated attacker to bypass<br /> security controls and gain unauthorized access to the underlying filesystem.<br /> Successful exploitation could allow an attacker to read or modify system files.

*** Pendiente de traducción *** pnpm is a package manager. Prior to 10.34.4 and 11.7.0, a crafted patch entry could resolve outside the configured patches directory and cause pnpm patch-remove to delete an arbitrary reachable file. This vulnerability is fixed in 10.34.4 and 11.7.0.

*** Pendiente de traducción *** pnpm is a package manager. Prior to 10.34.4 and 11.7.0, a crafted lockfile alias could be joined directly under a hoisted node_modules directory. Traversal aliases could escape that directory, while reserved aliases such as .bin or .pnpm could overwrite pnpm-owned layout. This vulnerability is fixed in 10.34.4 and 11.7.0.

*** Pendiente de traducción *** pnpm is a package manager. Prior to 10.34.4 and 11.8.0, pnpm accepts package names from the env lockfile configDependencies section and uses those names directly when creating config dependency symlinks under node_modules/.pnpm-config. A malicious repository can commit a crafted pnpm-lock.yaml whose env-lockfile document contains a traversal-shaped config dependency name. During pnpm install, pnpm installs the config dependency and creates a symlink at a path derived from that name. This vulnerability is fixed in 10.34.4 and 11.8.0.

*** Pendiente de traducción *** LangSmith Client SDKs provide SDK&amp;#39;s for interacting with the LangSmith platform. Prior to 0.8.18, an attacker who can send an HTTP request to a server running the LangSmith SDK&amp;#39;s TracingMiddleware can cause that server to read an arbitrary file from its local filesystem and upload the contents to LangSmith as a trace attachment. Depending on how the distributed trace system is deployed, triggering a read may not require authentication. Retrieving the contents requires read access to the LangSmith workspace the traces are sent to. The net effect is a trust-boundary crossing: a party with workspace trace-read access (for example a low-privilege workspace member, a contractor, or a compromised teammate account) gains the ability to read files from any server running TracingMiddleware, a capability outside that workspace&amp;#39;s intended trust boundary. This vulnerability is fixed in 0.8.18.

*** Pendiente de traducción *** pydantic-settings provides settings management using Pydantic. From 2.12.0 until 2.14.2, NestedSecretsSettingsSource reads secret values from files in a configured secrets_dir. When secrets_nested_subdir=True, a directory entry inside secrets_dir that is a symbolic link pointing outside secrets_dir is followed, so files outside the configured directory are read into settings values. The same code path bypasses the documented secrets_dir_max_size protection. An attacker or lower-privileged component able to influence entries in the configured secrets directory (for example, a writable or shared secrets mount) can turn this into an unintended local file read into settings and can defeat the advertised loading-size cap. This vulnerability is fixed in 2.14.2.