Description

In Eclipse Theia versions up to and including 0.16.0, in the notification messages there is no HTML escaping, so Javascript code can run.

Remediation

References

https://github.com/eclipse-theia/theia/issues/7283

Related Vulnerabilities

CVE-2022-22963 Vulnerability in maven package org.springframework.cloud:spring-cloud-function-core

CVE-2020-14444 Vulnerability in maven package org.wso2.carbon.identity.framework:org.wso2.carbon.policyeditor.ui

CVE-2021-32824 Vulnerability in maven package org.apache.dubbo:dubbo-common

CVE-2021-21293 Vulnerability in maven package org.http4s:blaze-core_2.12

CVE-2022-23496 Vulnerability in maven package nl.basjes.parse.useragent:yauaa-beam

Severity

High

Classification

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Exploit Issue Tracking Third Party Advisory CWE-830