
CVE catalog
CVE-2021-39371
pywps: CVE-2021-39371
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.52% · Oct 27, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | pywps | sid | 4.8.1-2 | fixed |
| Debian | pywps | forky | 4.8.1-1 | fixed |
| Debian | pywps | trixie | 4.6.0-1 | fixed |
| Debian | pywps | bookworm | 4.5.2-2 | fixed |
| Ubuntu | pywps | 18.04 | 4.0.0-4 | vulnerable |
| Ubuntu | pywps | 18.04 | 4.0.0-5 | vulnerable |
| Ubuntu | pywps | 20.04 | 4.2.1-1ubuntu1 | vulnerable |
| Ubuntu | pywps | 20.04 | 4.2.2-1 | vulnerable |
| Ubuntu | pywps | 20.04 | 4.2.3-1 | vulnerable |
| Ubuntu | pywps | 20.04 | 4.2.4-1 | vulnerable |
| Ubuntu | pywps | 22.04 | 4.2.11-1 | vulnerable |
| Ubuntu | pywps | 22.04 | 4.5.0-1 | vulnerable |
| Ubuntu | pywps | 22.04 | 4.5.1-1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | pywps | source | sid | 4.5.0-1 | not yet assigned | Not reported | Not reported |
| Debian | pywps | source | forky | 4.5.0-1 | not yet assigned | Not reported | Not reported |
| Debian | pywps | source | trixie | 4.5.0-1 | not yet assigned | Not reported | Not reported |
| Debian | pywps | source | bookworm | 4.5.0-1 | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [python3-pywps]Fixed
Source package: [pywps]
Details (2)
4.5.2-2· all · bookwormFixed · Fixed:
4.5.0-1dsa · pywps · debian · bookworm; dsa · pywps · debian · 12
4.5.2-2· all · bookwormFixed · Fixed:
4.5.0-1dsa · pywps · debian · bookworm; dsa · pywps · debian · 12
- [pywps]Fixed
Details (2)
4.5.2-2· all · bookwormFixed · Fixed:
4.5.0-1dsa · pywps · debian · bookworm; dsa · pywps · debian · 12
4.5.2-2· all · bookwormFixed · Fixed:
4.5.0-1dsa · pywps · debian · bookworm; dsa · pywps · debian · 12
- [pywps-doc]Fixed
Source package: [pywps]
Details (2)
4.5.2-2· all · bookwormFixed · Fixed:
4.5.0-1dsa · pywps · debian · bookworm; dsa · pywps · debian · 12
4.5.2-2· all · bookwormFixed · Fixed:
4.5.0-1dsa · pywps · debian · bookworm; dsa · pywps · debian · 12
- [pywps-wsgi]Fixed
Source package: [pywps]
Details (2)
4.5.2-2· all · bookwormFixed · Fixed:
4.5.0-1dsa · pywps · debian · bookworm; dsa · pywps · debian · 12
4.5.2-2· all · bookwormFixed · Fixed:
4.5.0-1dsa · pywps · debian · bookworm; dsa · pywps · debian · 12
[Debian 13 (Trixie)]
- [python3-pywps]Fixed
Source package: [pywps]
Details (2)
4.6.0-1· all · trixieFixed · Fixed:
4.5.0-1dsa · pywps · debian · 13
4.6.0-1· all · trixieFixed · Fixed:
4.5.0-1dsa · pywps · debian · 13
- [pywps]Fixed
Details (2)
4.6.0-1· all · trixieFixed · Fixed:
4.5.0-1dsa · pywps · debian · 13
4.6.0-1· all · trixieFixed · Fixed:
4.5.0-1dsa · pywps · debian · 13
- [pywps-doc]Fixed
Source package: [pywps]
Details (2)
4.6.0-1· all · trixieFixed · Fixed:
4.5.0-1dsa · pywps · debian · 13
4.6.0-1· all · trixieFixed · Fixed:
4.5.0-1dsa · pywps · debian · 13
- [pywps-wsgi]Fixed
Source package: [pywps]
Details (2)
4.6.0-1· all · trixieFixed · Fixed:
4.5.0-1dsa · pywps · debian · 13
4.6.0-1· all · trixieFixed · Fixed:
4.5.0-1dsa · pywps · debian · 13
Observed: