CVE-2021-39371: 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…

PriorityP345high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

1.52%

71.5th percentile

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.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	pywps	< pywps 4.5.0-1 (bookworm)	pywps 4.5.0-1 (bookworm)
osgeo	owslib	—	—
osgeo	pywps	< 4.4.5	4.4.5
osgeo	pywps	>= 0 < 4.5.0-1	4.5.0-1
osgeo	pywps	>= 0 < 4.5.0-1	4.5.0-1
osgeo	pywps	>= 0 < 4.5.0-1	4.5.0-1
osgeo	pywps	>= 0 < 4.5.0	4.5.0

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

osv7.5HIGH

vendor_debian7.5HIGH

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