XML External Entity (XXE) Injection in PyWPS and OWSLib: File System Access Vulnerability

XML External Entity (XXE) Injection in PyWPS and OWSLib: File System Access Vulnerability

CVE-2021-39371 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

An XML external entity (XXE) injection in PyWPS before 4.4.5 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.

Learn more about our Cis Benchmark Audit For Server Software.