Vera VeraEdge/Veralite connect.sh RedirectURL cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Vera VeraEdge and Veralite. It has been classified as problematic. This issue affects some unknown processing of the file connect.sh. The manipulation of the argument RedirectURL as part of Parameter leads to cross site scripting. This vulnerability is uniquely identified as CVE-2017-9390. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Vera VeraEdge and Veralite (unknown version). It has been rated as problematic. This issue affects an unknown code block of the file connect.sh. The manipulation of the argument RedirectURL as part of a Parameter leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity. The summary by CVE is:

An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides a shell script called connect.sh which is supposed to return a specific cookie for the user when the user is authenticated to https://home.getvera.com. One of the parameters retrieved by this script is "RedirectURL". However, the application lacks strict input validation of this parameter and this allows an attacker to execute the client-side code on this application.

The weakness was disclosed 06/17/2019 as not defined mailinglist post (Bugtraq). It is possible to read the advisory at seclists.org. The identification of this vulnerability is CVE-2017-9390 since 06/02/2017. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

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

The entries VDB-136204, VDB-136205, VDB-136206 and VDB-136207 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/02/2017 🔍
06/17/2019 +745 days 🔍
06/18/2019 +1 days 🔍
10/05/2023 +1570 days 🔍

Sourcesinfo

Advisory: 153242
Status: Not defined

CVE: CVE-2017-9390 (🔍)
GCVE (CVE): GCVE-0-2017-9390
GCVE (VulDB): GCVE-100-136547
See also: 🔍

Entryinfo

Created: 06/18/2019 08:29
Updated: 10/05/2023 15:06
Changes: 06/18/2019 08:29 (40), 06/24/2020 18:24 (17), 10/05/2023 15:06 (3)
Complete: 🔍
Cache ID: 216::103

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