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GHSA-pj98-2xf6-cff5

ReportLab vulnerable to remote code execution via paraparser

Source: GitHub Advisory Database (reviewed) Critical CVE-2019-19450

Packages

EcosystemPackageAffectedFixed in
PyPI reportlab < 3.5.31 3.5.31

Details

As written in the advisory (Markdown source, shown as plain text).

paraparser in ReportLab before 3.5.31 allows remote code execution because start_unichar in paraparser.py evaluates untrusted user input in a unichar element in a crafted XML document with '<unichar code="' followed by arbitrary Python code, a similar issue to CVE-2019-17626.

References

External links from the advisory. They lead to third-party sites.