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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 62%
VendorProductVersion
osgeoowslib
0.24.1
osgeopywps
𝑥
< 4.4.5
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pywps
bullseye
no-dsa
buster
no-dsa
bookworm
4.5.2-2
fixed
sid
4.6.0-1
fixed
trixie
4.6.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pywps
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
ignored
focal
needs-triage
bionic
needs-triage
xenial
ignored
trusty
dne
Common Weakness Enumeration
References
https://github.com/geopython/OWSLib/issues/790
https://github.com/geopython/pywps/pull/616
https://lists.debian.org/debian-lts-announce/2021/09/msg00001.html
https://github.com/geopython/OWSLib/issues/790
https://github.com/geopython/pywps/pull/616
https://lists.debian.org/debian-lts-announce/2021/09/msg00001.html