cve.bz

CVE-2021-39371

7.5 highEPSS 1.5%

High (7.5). EPSS 1.5% chance of exploitation in the next 30 days. Fixed in pywps 4.5.0.

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE
CWE-611
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-p9wf-3xpg-c9g5PyPIpywps<4.5.04.5.0
PYSEC-2021-121PyPIpywps<4.5.04.5.0

References

Check your stackJSON