CVE-2021-39183

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in go/github.com/owncast/owncast

Identifiers

GHSA-2hfj-cxw7-g45p, CVE-2021-39183

Package Slug

go/github.com/owncast/owncast

Vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Description

Owncast is an open source, self-hosted live video streaming and chat server. In affected versions inline scripts are executed when Javascript is parsed via a paste action. This issue is patched in 0.0.9 by blocking unsafe-inline Content Security Policy and specifying the script-src. The worker-src is required to be set to blob for the video player.

Affected Versions

All versions before 0.0.9

Solution

Upgrade to version 0.0.9 or above.

Last Modified

2022-01-11

source