Executive Summary

Informations
Name CVE-2021-39371 First vendor Publication 2021-08-23
Vendor Cve Last vendor Modification 2022-06-02

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39371

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-611 Information Leak Through XML External Entity File Disclosure

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Os 1

Sources (Detail)

Source Url
MISC https://github.com/geopython/OWSLib/issues/790
https://github.com/geopython/pywps/pull/616
MLIST https://lists.debian.org/debian-lts-announce/2021/09/msg00001.html

Alert History

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Date Informations
2022-06-02 21:27:26
  • Multiple Updates
2021-09-15 00:23:05
  • Multiple Updates
2021-09-10 21:23:24
  • Multiple Updates
2021-09-04 17:22:55
  • Multiple Updates
2021-08-26 21:23:11
  • Multiple Updates
2021-08-23 17:22:49
  • Multiple Updates
2021-08-23 09:22:49
  • First insertion