CVE-2022-2400: Dompdf before v2.0.0 vulnerable to chroot check bypass

CVE-2022-2400 · Severity: low · CVSS 3.1 · Published 2022-07-19

Dompdf before v2.0.0 vulnerable to chroot check bypass

Technologies: dompdf/dompdf (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2022-2400 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2022-2400 being exploited in the wild.
How severe is CVE-2022-2400?
Low severity, with a CVSS score of 3.1, published 19 July 2022.
Which products and versions are affected?
dompdf/dompdf (Packagist) ECOSYSTEM:introduced=0,fixed=2.0.0.
Is there a fix for CVE-2022-2400?
Yes. dompdf/dompdf (Packagist): upgrade to 2.0.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2022-2400?
Check whether you run dompdf/dompdf (Packagist) 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

  • dompdf/dompdf (Packagist): upgrade to 2.0.0 or later
    composer require dompdf/dompdf:^2.0.0

Affected products

  • dompdf/dompdf (Packagist) ECOSYSTEM:introduced=0,fixed=2.0.0

Identifiers

  • CVE-2022-2400
  • GHSA-5qj8-6xxj-hp9h

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