High, CVSS 8.7PyPIAmendedPublished
XML External Entity Injection in PyWPS
CVE-2021-39371 · GHSA-p9wf-3xpg-c9g5
- Affected
- PyPI pywps < 4.5.0
- Fixed in
- 4.5.0· Vendor fix available
- Issue
- An XML external entity (XXE) injection in PyWPS before 4.5.0 allows an attacker to view files on the application server filesystem by assigning a path to the entity. OWSLib 0.24.1 may also be affected.
Recommended action: Upgrade to 4.5.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.