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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXA5d2YtM3hwZy1jOWc1
XML External Entity Injection in PyWPS
An XML external entity (XXE) injection in PyWPS before 4.5.0 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.
Permalink: https://github.com/advisories/GHSA-p9wf-3xpg-c9g5JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXA5d2YtM3hwZy1jOWc1
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: about 1 year ago
CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Identifiers: GHSA-p9wf-3xpg-c9g5, CVE-2021-39371
References:
- https://nvd.nist.gov/vuln/detail/CVE-2021-39371
- 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/pywps/commit/7d6b26a2e931df2feca0b7fb24f4d01610825aee
- https://github.com/advisories/GHSA-p9wf-3xpg-c9g5
Blast Radius: 12.1
Affected Packages
pypi:pywps
Dependent packages: 0Dependent repositories: 41
Downloads: 1,287 last month
Affected Version Ranges: < 4.5.0
Fixed in: 4.5.0
All affected versions: 3.2.3, 3.2.4, 3.2.5, 3.2.6, 4.0.0, 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5, 4.2.6, 4.2.7, 4.2.8, 4.2.9, 4.2.10, 4.2.11, 4.4.0, 4.4.1, 4.4.2, 4.4.3, 4.4.4, 4.4.5
All unaffected versions: 4.5.0, 4.5.1, 4.5.2, 4.6.0