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 entity. OWSLib 0.24.1 may also be affected.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/geopython/OWSLib/issues/790	Issue Tracking Patch Third Party Advisory
https://github.com/geopython/pywps/pull/616	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/09/msg00001.html	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:osgeo:owslib:0.24.1:::::::*
	cpe:2.3:a:osgeo:pywps::::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-08-23 01:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-39371

Mitre link : CVE-2021-39371

CVE.ORG link : CVE-2021-39371

JSON object : View

Products Affected

osgeo

owslib
pywps

debian

debian_linux

CWE

CWE-611

Improper Restriction of XML External Entity Reference

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