CVE-2017-20117 : A vulnerability was found in TrueConf Server 4.3.7. It has been declared as problematic. Affected by this vulnerability

A vulnerability was found in TrueConf Server 4.3.7. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /admin/group. The manipulation leads to basic cross site scripting (DOM). The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Published 2022-06-29 17:15:08

Updated 2023-04-20 18:35:07

Source VulDB

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Exploit prediction scoring system (EPSS) score for CVE-2017-20117

EPSS FAQ

0.07%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 27 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-20117

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
3.5	LOW	AV:N/AC:M/Au:S/C:N/I:P/A:N	6.8	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
3.5	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N	2.1	1.4	VulDB
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: Low Availability: None
5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	2.3	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE ids for CVE-2017-20117

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: nvd@nist.gov (Primary)

CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.

Assigned by: cna@vuldb.com (Secondary)

References for CVE-2017-20117

https://www.exploit-db.com/exploits/41184/

TrueConf Server 4.3.7 - Multiple Vulnerabilities - PHP webapps Exploit
Exploit;Third Party Advisory;VDB Entry

CVEs referencing this url
https://vuldb.com/?id.96631

CVE-2017-20117 | TrueConf Server group DOM cross site scripting (EDB-41184)
Permissions Required;Third Party Advisory;VDB Entry

Products affected by CVE-2017-20117

Trueconf » Server
Versions before (<) 5.0.2
cpe:2.3:a:trueconf:server:*:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2017-20117

Exploit prediction scoring system (EPSS) score for CVE-2017-20117

CVSS scores for CVE-2017-20117

CWE ids for CVE-2017-20117

References for CVE-2017-20117

Products affected by CVE-2017-20117