9.8 - CVE-2017-16935

Executive Summary

Informations
Name	CVE-2017-16935	First vendor Publication	2017-11-24
Vendor	Cve	Last vendor Modification	2019-10-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score	9.8
Base Score	9.8	Environmental Score	9.8
impact SubScore	5.9	Temporal Score	9.8
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	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: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

Ametys before 4.0.3 requires authentication only for URIs containing a /cms/ substring, which allows remote attackers to bypass intended access restrictions via a direct request to /plugins/core-ui/servercomm/messages.xml, as demonstrated by changing the admin password by obtaining account details via a users/search.json request, and then modifying the account via an editUser request.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16935

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-20	Improper Input Validation

CPE : Common Platform Enumeration

Type	Description	Count
Application	Ametys cpe:2.3:a:ametys:ametys::::::::	1

Sources (Detail)

Source	Url
MISC	https://blogs.securiteam.com/index.php/archives/3517 https://issues.ametys.org/browse/RUNTIME-2582

Alert History

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Date	Informations
2021-05-04 12:59:16	Multiple Updates
2021-04-22 02:12:25	Multiple Updates
2020-05-23 00:58:04	Multiple Updates
2019-10-03 09:20:11	Multiple Updates
2017-12-12 21:21:23	Multiple Updates
2017-11-24 12:01:41	First insertion