High, CVSS 8.7PyPIAmendedPublished
Improper Restriction of XML External Entity Reference in pikepdf
CVE-2021-29421 · GHSA-ccgm-3xw4-h5p8
- Affected
- PyPI pikepdf >= 1.3.0, < 2.10.0
- Fixed in
- 2.10.0· Vendor fix available
- Issue
- models/metadata.py in the pikepdf package 1.3.0 through 2.9.2 for Python allows XXE when parsing XMP metadata entries.
Recommended action: Upgrade to 2.10.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.