CVE-2021-39183: GO-2022-0291 - Unsafe inline XSS in pasting DOM element into chat in github.com/owncast/owncast

CVE-2021-39183 · Severity: low · CVSS 3.1 · Published 2024-08-21

Unsafe inline XSS in pasting DOM element into chat in github.com/owncast/owncast

Technologies: github.com/owncast/owncast (Go). Vendors: Go.

Quick answers

Is CVE-2021-39183 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-39183 being exploited in the wild.
How severe is CVE-2021-39183?
Low severity, with a CVSS score of 3.1, published 21 August 2024.
Which products and versions are affected?
github.com/owncast/owncast (Go) SEMVER:introduced=0,fixed=0.0.9.
Is there a fix for CVE-2021-39183?
Yes. github.com/owncast/owncast (Go): upgrade to 0.0.9 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-39183?
Check whether you run github.com/owncast/owncast (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/owncast/owncast (Go): upgrade to 0.0.9 or later
    go get github.com/owncast/owncast@v0.0.9

Affected products

  • github.com/owncast/owncast (Go) SEMVER:introduced=0,fixed=0.0.9

Identifiers

  • CVE-2021-39183
  • GHSA-2hfj-cxw7-g45p
  • GO-2022-0291

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