#web

Summary Microsoft Security Response Center (MSRC) was notified in January 2024 by our industry partner, Tenable Inc., about the potential for cross-tenant access to web resources using the service tags feature. Microsoft acknowledged that Tenable provided a valuable contribution to the Azure community by highlighting that it can be easily misunderstood how to use service tags and their intended purpose.

Fake web browser updates are being used to deliver remote access trojans (RATs) and information stealer malware such as BitRAT and Lumma Stealer (aka LummaC2). "Fake browser updates have been responsible for numerous malware infections, including those of the well-known SocGholish malware," cybersecurity firm eSentire said in a new report. "In April 2024, we observed FakeBat being distributed

### Impact Users settings their active admin form legends dynamically may be vulnerable to stored XSS, as long as its value can be injected directly by a malicious user. For example: * A public web application allows users to create entities with arbitrary names. * Active Admin is used to administrate these entities through a private backend. * The form to edit these entities in the private backend has the following shape (note the dynamic `name` value dependent on an attribute of the `resource`): ```ruby form do |f| f.inputs name: resource.name do f.input :name f.input :description end f.actions end ``` Then a malicious user could create an entity with a payload that would get executed in the active admin administrator's browser. Both `form` blocks with an implicit or explicit name (i.e., both `form resource.name` or `form name: resource.name` would suffer from the problem), where the value of the name can be arbitrarily set by non admin users. ### ...

Yii2 supports attaching Behaviors to Components by setting properties having the format `'as <behaviour-name>'`. Internally this is done using the `__set()` magic method. If the value passed to this method is not an instance of the `Behavior` class, a new object is instantiated using `Yii::createObject($value)`. However, there is no validation check that verifies that `$value` is a valid `Behavior` class name or configuration. An attacker that can control the content of the $value variable can then instantiate arbitrary classes, passing parameters to their constructors and then invoking setter methods. ### Impact With some effort malicious code can be injected executed which might be anything ranging from deleting files to dropping database tables ### Patches Not yet patched. ### Workarounds No Work around available ### References Reported [Here](https://huntr.com/bounties/4fbdd965-02b6-42e4-b57b-f98f93415b8f?token=3bcfc5266870680af19a26170b8dbf3750e3b593ce192da8eaa6a03f96b99b52c4...

A path traversal vulnerability was identified in the parisneo/lollms-webui repository, specifically within version 9.6. The vulnerability arises due to improper handling of user-supplied input in the 'list_personalities' endpoint. By crafting a malicious HTTP request, an attacker can traverse the directory structure and view the contents of any folder, albeit limited to subfolder names only. This issue was demonstrated via a specific HTTP request that manipulated the 'category' parameter to access arbitrary directories. The vulnerability is present in the code located at the 'endpoints/lollms_advanced.py' file.

### Impact Sentry's Slack integration incorrectly records the incoming request body in logs. This request data can contain sensitive information, including the [deprecated Slack verification token](https://api.slack.com/authentication/verifying-requests-from-slack#deprecation). With this verification token, it is possible under specific configurations, an attacker can forge requests and act as the Slack integration. The request body is leaked in log entries matching `event == "slack.*" && name == "sentry.integrations.slack" && request_data == *`. The deprecated slack verification token, will be found in the `request_data.token` key. Example event: ```json { "name": "sentry.integrations.slack", "level": "info", "event": "slack.event.message", # This could be any of the `slack.*` events "request_data": { # Other keys are omitted for brevity "token": "<MyDeprecatedSlackVerificationToken>", } } ``` ### Patches - **SaaS users** do not need to take any a...

The Fides webserver has a number of endpoints that retrieve `ConnectionConfiguration` records and their associated `secrets` which _can_ contain sensitive data (e.g. passwords, private keys, etc.). These `secrets` are stored encrypted at rest (in the application database), and the associated endpoints are not meant to expose that sensitive data in plaintext to API clients, as it could be compromising. Fides's developers have available to them a Pydantic field-attribute (`sensitive`) that they can annotate as `True` to indicate that a given secret field should not be exposed via the API. The application has an internal function that uses `sensitive` annotations to mask the sensitive fields with a `"**********"` placeholder value. This vulnerability is due to a bug in that function, which prevented `sensitive` API model fields that were _nested_ below the root-level of a `secrets` object from being masked appropriately. Only the `BigQuery` connection configuration secrets meets these ...

During the internal penetration testing of our product based on Yii2, we discovered an XSS vulnerability within the framework itself. This issue is relevant for the latest version of Yii2 (2.0.49.3). ### Conditions for vulnerability reproduction * The framework is in debug mode (YII_DEBUG set to true). * The php.ini setting zend.exception_ignore_args is set to Off (default value). * An attacker induces an exception in the application, leading to a stack trace page being displayed. ### Vulnerability description The issue lies in the mechanism for displaying function argument values in the stack trace. The vulnerability manifests when an argument's value exceeds 32 characters. For convenience, argument values exceeding this limit are truncated and displayed with an added "...". The full argument value becomes visible when hovering over it with the mouse, as it is displayed in the title attribute of a span tag. However, the use of a double quote (") allows an attacker to break out of ...

Live Nation has confirmed what everyone has been speculating on for the last week: Ticketmaster has suffered a data breach.

Data breaches at Ticketmaster and financial services company Santander have been linked to attacks against cloud provider Snowflake. Researchers fear more breaches will soon be uncovered.