CVE-2023-50784: Buffer Copy without Checking Size of Input

A buffer overflow in websockets in UnrealIRCd 6.1.0 through 6.1.3 before 6.1.4 allows an unauthenticated remote attacker to crash the server by sending an oversized packet if a websocket port is open. Remote code execution might be possible on some uncommon, older platforms...

CVE-2023-50784

UnrealIRCd 6.1.0–6.1.3 contains a buffer overflow in the websockets implementation that allows an unauthenticated remote attacker to crash the IRCd by sending an oversized packet on an open websocket port. Some older, less common platforms may also allow remote code execution. The issue is addres...

CVE-2023-22524: RCE Vulnerability in Atlassian Companion for macOS

TL;DR This blog unveils a remote code execution vulnerability, identified as CVE-2023-22524, in Atlassian Companion for macOS, which has recently been patched. This critical vulnerability stemmed from an ability to bypass both the apps blocklist and macOS Gatekeeper, potentially allowing the...

CVE-2023-6394 Quarkus: graphql operations over websockets bypass

A flaw was found in Quarkus. This issue occurs when receiving a request over websocket with no role-based permission specified on the GraphQL operation, Quarkus processes the request without authentication despite the endpoint being secured. This can allow an attacker to access information and...

quarkus: GraphQL operations over WebSockets bypass

A flaw was found in Quarkus. This issue occurs when receiving a request over websocket with no role-based permission specified on the GraphQL operation, Quarkus processes the request without authentication despite the endpoint being secured. This can allow an attacker to access information and...

CVE-2023-22524

Certain versions of the Atlassian Companion App for MacOS were affected by a remote code execution vulnerability. An attacker could utilize WebSockets to bypass Atlassian Companion’s blocklist and MacOS Gatekeeper to allow execution of code...

CVE-2023-22524

Certain versions of the Atlassian Companion App for MacOS were affected by a remote code execution vulnerability. An attacker could utilize WebSockets to bypass Atlassian Companion’s blocklist and MacOS Gatekeeper to allow execution of code...

CVE-2023-22524

Certain versions of the Atlassian Companion App for MacOS were affected by a remote code execution vulnerability. An attacker could utilize WebSockets to bypass Atlassian Companion’s blocklist and MacOS Gatekeeper to allow execution of code...

Remote code execution

Certain versions of the Atlassian Companion App for MacOS were affected by a remote code execution vulnerability. An attacker could utilize WebSockets to bypass Atlassian Companion’s blocklist and MacOS Gatekeeper to allow execution of code...

CVE-2023-22524

Certain versions of the Atlassian Companion App for MacOS were affected by a remote code execution vulnerability. An attacker could utilize WebSockets to bypass Atlassian Companion’s blocklist and MacOS Gatekeeper to allow execution of code...

CVE-2023-22524

CVE-2023-22524 describes a remote code execution in the Atlassian Companion App for macOS. The issue arises from how the app handles certain file types and its WebSocket-based communication, allowing an attacker to bypass the app’s blocklist and macOS Gatekeeper, potentially enabling arbitrary co...

CVE-2023-22524: Undefined Security Weakness

Certain versions of the Atlassian Companion App for MacOS were affected by a remote code execution vulnerability. An attacker could utilize WebSockets to bypass Atlassian Companion’s blocklist and MacOS Gatekeeper to allow execution of code...

PT-2023-7590 · Atlassian · Companion App

Name of the Vulnerable Software and Affected Versions: Atlassian Companion App for MacOS affected versions not specified Description: The issue is related to a remote code execution vulnerability in the Atlassian Companion App for MacOS. An attacker could utilize WebSockets to bypass Atlassian...

Security Bulletin: IBM Rational Build Forge 8.0.0.25 addresses multiple vulnerabilities

Summary IBM Rational Build Forge 8.0.0.25 addresses multiple vulnerabilities Vulnerability Details CVEID:CVE-2023-42794 DESCRIPTION: Apache Tomcat is vulnerable to a denial of service, caused by accumulation of temporary files on Windows when a web application opened a stream for an uploaded file...

F5 Networks BIG-IP : TMM vulnerability (K25400442)

The version of F5 Networks BIG-IP installed on the remote host is prior to 13.1.3.6 / 14.1.2.5 / 15.1.1 / 16.0.0. It is, therefore, affected by a vulnerability as referenced in the K25400442 advisory. - On BIG-IP 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and...

GHSA-HMGW-9JRG-HF2M Directus crashes on invalid WebSocket message

Summary It seems that any Directus installation that has websockets enabled can be crashed if the websocket server receives an invalid frame. This could probably be posted as an issue and I might even be able to put together a pull request for a fix if only I had some extra time..., but I decided...

CVE-2023-45820

Directus is a real-time API and App dashboard for managing SQL database content. In affected versions any Directus installation that has websockets enabled can be crashed if the websocket server receives an invalid frame. A malicious user could leverage this bug to crash Directus. This issue has...

CVE-2023-45820 Directus crashes on invalid WebSocket message

Directus is a real-time API and App dashboard for managing SQL database content. In affected versions any Directus installation that has websockets enabled can be crashed if the websocket server receives an invalid frame. A malicious user could leverage this bug to crash Directus. This issue has...

CVE-2023-45820 Directus crashes on invalid WebSocket message

Directus is a real-time API and App dashboard for managing SQL database content. In affected versions any Directus installation that has websockets enabled can be crashed if the websocket server receives an invalid frame. A malicious user could leverage this bug to crash Directus. This issue has...

CVE-2023-45820

Directus is a real-time API and App dashboard for managing SQL database content. In affected versions any Directus installation that has websockets enabled can be crashed if the websocket server receives an invalid frame. A malicious user could leverage this bug to crash Directus. This issue has...