CVE-2021-27671: RUSTSEC-2021-0026 - XSS in `comrak`

CVE-2021-27671 · Severity: low · CVSS 3.1 · Published 2021-02-21

XSS in `comrak`

Technologies: comrak (crates.io). Vendors: crates.io.

Quick answers

Is CVE-2021-27671 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-27671 being exploited in the wild.
How severe is CVE-2021-27671?
Low severity, with a CVSS score of 3.1, published 21 February 2021.
Which products and versions are affected?
comrak (crates.io) SEMVER:introduced=0,fixed=0.9.1, SEMVER:introduced=0.0.0-0,fixed=0.9.1.
Is there a fix for CVE-2021-27671?
Yes. comrak (crates.io): upgrade to 0.9.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-27671?
Check whether you run comrak (crates.io) 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

  • comrak (crates.io): upgrade to 0.9.1 or later
    cargo update -p comrak

Affected products

  • comrak (crates.io) SEMVER:introduced=0,fixed=0.9.1, SEMVER:introduced=0.0.0-0,fixed=0.9.1

Identifiers

  • CVE-2021-27671
  • GHSA-xmr7-v725-2jjr
  • RUSTSEC-2021-0026

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