CVE-2017-2921

An exploitable memory corruption vulnerability exists in the Websocket protocol implementation of Cesanta Mongoose 6.8. A specially crafted websocket packet can cause an integer overflow, leading to a heap buffer overflow and resulting in denial of service and potential remote code execution. An...

Node-ws WebSocket Resource Consumption DoS

The vulnerability of the client-server WebSocket library in Node-ws software is related to an incorrect interpretation of the “Sec-Websocket-Protocol” header. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

jetty: Resource exhaustion when receiving an invalid large TLS frame

When using SSL/TLS with Jetty, either with HTTP/1.1, HTTP/2, or WebSocket, the server may receive an invalid large greater than 17408 TLS frame that is incorrectly handled, causing high CPU resources utilization. The highest threat from this vulnerability is to service availability...

Regular Expression Denial Of Service (ReDoS)

ws is vulnerable to regular expression denial of service. An attacker is able to cause excessive CPU consumption that can lead to an application crash by submitting a malicious value of Sec-Websocket-Protocol...

Regular Expression Denial of Service

Overview In ws before versions 5.2.3, 6.2.2 and 7.4.6 there is a ReDOS vulnerability. Impact A specially crafted value of the Sec-Websocket-Protocol header can be used to significantly slow down a ws server. Proof of concept js for const length of 1000, 2000, 4000, 8000, 16000, 32000 const value ...

@agentlab/ldkg-ui-basetable (0.1.1), @agentlab/ldkg-ui-charts (>=0.1.2, <=0.1.7) +163 more potentially affected by CVE-2021-32640 via ws (>=5.0.0, <=5.2.2)

ws NPM version =5.0.0, =0.1.2, =0.3.7, =0.1.8, =1.0.0, =1.0.0, =1.0.17-beta, =1.3.6, =0.1.0, =3.0.0-alpha.1, =3.0.0-alpha.1, =1.0.21, =1.0.27 and more Source cves: CVE-2021-32640 Source advisory: OSV:GHSA-6FC8-4GX4-V693...

CVE-2021-32640

A flaw was found in nodejs-ws. A specially crafted value of the Sec-Websocket-Protocol header can be used to significantly slow down a ws server. Mitigation In vulnerable versions of ws, the issue can be mitigated by reducing the maximum allowed length of the request headers using the...

DEBIAN-CVE-2021-32640

ws is an open source WebSocket client and server library for Node.js. A specially crafted value of the Sec-Websocket-Protocol header can be used to significantly slow down a ws server. The vulnerability has been fixed in [email protected]...

AZL-44670 CVE-2021-32640 affecting package js-jquery 3.5.0-4

ws is an open source WebSocket client and server library for Node.js. A specially crafted value of the Sec-Websocket-Protocol header can be used to significantly slow down a ws server. The vulnerability has been fixed in [email protected]...

CVE-2021-32640

ws is an open source WebSocket client and server library for Node.js. A specially crafted value of the Sec-Websocket-Protocol header can be used to significantly slow down a ws server. The vulnerability has been fixed in [email protected]...

Cross site request forgery (csrf)

ws is an open source WebSocket client and server library for Node.js. A specially crafted value of the Sec-Websocket-Protocol header can be used to significantly slow down a ws server. The vulnerability has been fixed in email protected...

UBUNTU-CVE-2021-32640

ws is an open source WebSocket client and server library for Node.js. A specially crafted value of the Sec-Websocket-Protocol header can be used to significantly slow down a ws server. The vulnerability has been fixed in [email protected]...

CVE-2021-32640

ws is an open source WebSocket client and server library for Node.js. A specially crafted value of the "Sec-Websocket-Protocol" header can be used to significantly slow down a ws server. The vulnerability has been fixed in [email protected]...

CVE-2021-32640: Uncontrolled Resource Consumption

ws is an open source WebSocket client and server library for Node.js. A specially crafted value of the Sec-Websocket-Protocol header can be used to significantly slow down a ws server. The vulnerability has been fixed in [email protected]...

jetty: Resource exhaustion when receiving an invalid large TLS frame

When using SSL/TLS with Jetty, either with HTTP/1.1, HTTP/2, or WebSocket, the server may receive an invalid large greater than 17408 TLS frame that is incorrectly handled, causing high CPU resources utilization. The highest threat from this vulnerability is to service availability...

PT-2021-4265

Name of the Vulnerable Software and Affected Versions ws versions prior to 7.4.6 ws versions prior to 6.2.2 ws versions prior to 5.2.3 Description A specially crafted value of the Sec-Websocket-Protocol header can be used to significantly slow down a ws server, potentially leading to a denial of...

File Upload Vulnerability in WeLive Online Customer Service System of Beijing Wein Software

WeLive customer service system uses WebSocket communication technology, based on PHP development, does not rely on the official server. It supports full-duplex communication between the client browser and the remote host, that is, it allows the server to actively push information to the client,...

Remote code execution

The UI in DevSpace 4.13.0 allows web sites to execute actions on pods on behalf of a victim because of a lack of authentication for the WebSocket protocol. This leads to remote code execution...

CVE-2020-15391

The UI in DevSpace 4.13.0 allows web sites to execute actions on pods on behalf of a victim because of a lack of authentication for the WebSocket protocol. This leads to remote code execution...

UBUNTU-CVE-2018-21035

In Qt through 5.14.1, the WebSocket implementation accepts up to 2GB for frames and 2GB for messages. Smaller limits cannot be configured. This makes it easier for attackers to cause a denial of service memory consumption...