CVE-2022-41343: Files or Directories Accessible to External Parties

September 25, 2022 (updated November 21, 2022)

registerFont in FontMetrics.php in Dompdf before 2.0.1 allows remote file inclusion because a URI validation failure does not halt font registration, as demonstrated by a @font-face rule.

References

github.com/dompdf/dompdf/issues/2994
github.com/dompdf/dompdf/pull/2995
github.com/dompdf/dompdf/releases/tag/v2.0.1
nvd.nist.gov/vuln/detail/CVE-2022-41343

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