Executive Summary

Informations
Name CVE-2019-9901 First vendor Publication 2019-04-25
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Overall CVSS Score 10
Base Score 10 Environmental Score 10
impact SubScore 6 Temporal Score 10
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Changed Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Envoy 1.9.0 and before does not normalize HTTP URL paths. A remote attacker may craft a relative path, e.g., something/../admin, to bypass access control, e.g., a block on /admin. A backend server could then interpret the non-normalized path and provide an attacker access beyond the scope provided for by the access control policy.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9901

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-706 Use of Incorrectly-Resolved Name or Reference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 12

Sources (Detail)

https://groups.google.com/forum/#%21topic/envoy-announce/VoHfnDqZiAM
Source Url
CONFIRM https://github.com/envoyproxy/envoy/issues/6435
https://github.com/envoyproxy/envoy/security/advisories/GHSA-xcx5-93pw-jw2w
https://www.envoyproxy.io/docs/envoy/v1.9.1/intro/version_history

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
8
9
Date Informations
2023-11-07 21:40:08
  • Multiple Updates
2021-05-05 01:37:08
  • Multiple Updates
2021-05-04 13:43:18
  • Multiple Updates
2021-04-22 02:54:46
  • Multiple Updates
2020-09-03 01:28:55
  • Multiple Updates
2020-05-24 01:30:56
  • Multiple Updates
2020-05-23 02:34:31
  • Multiple Updates
2019-10-10 05:21:11
  • Multiple Updates
2019-04-29 17:19:08
  • Multiple Updates
2019-04-25 21:19:36
  • First insertion