VDB-131380 · CVE-2019-9592 · Exploit 152431

ShoreTel Connect ONSITE 19.45.1602.0 url Reflected cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in ShoreTel Connect ONSITE 19.45.1602.0 and classified as problematic. The impacted element is an unknown function. Executing a manipulation of the argument url as part of Parameter can lead to cross site scripting (Reflected). This vulnerability is registered as CVE-2019-9592. It is possible to launch the attack remotely. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in ShoreTel Connect ONSITE 19.45.1602.0. It has been declared as problematic. This vulnerability affects an unknown code. The manipulation of the argument url as part of a Parameter leads to a cross site scripting vulnerability (Reflected). The CWE definition for the vulnerability is CWE-79. 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. As an impact it is known to affect integrity. CVE summarizes:

A reflected Cross-site scripting (XSS) vulnerability in ShoreTel Connect ONSITE 19.45.1602.0 allows remote attackers to inject arbitrary web script or HTML via the url parameter.

The bug was discovered 06/14/2017. The weakness was published 03/06/2019 (Website). The advisory is shared for download at exploit-db.com. This vulnerability was named CVE-2019-9592 since 03/06/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 630 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at VDB-131379 and VDB-131381. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

ShoreTel

Name

Connect ONSITE

Version

19.45.1602.0

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Reflected
Class: Cross site scripting / Reflected
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/14/2017 🔍
03/06/2019 +630 days 🔍
03/06/2019 +0 days 🔍
03/06/2019 +0 days 🔍
09/14/2025 +2384 days 🔍

Sourcesinfo

Advisory: 152431
Status: Not defined

CVE: CVE-2019-9592 (🔍)
GCVE (CVE): GCVE-0-2019-9592
GCVE (VulDB): GCVE-100-131380
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/06/2019 20:00
Updated: 09/14/2025 10:47
Changes: 03/06/2019 20:00 (57), 05/14/2020 09:30 (2), 07/26/2023 18:57 (4), 09/14/2025 10:47 (23)
Complete: 🔍
Cache ID: 216::103