Crealogix EBICS 7.0 /ebics-server/ebics.aspx 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
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4.3$0-$5k0.00

A vulnerability was found in Crealogix EBICS 7.0. It has been rated as problematic. Affected by this issue is an unknown part of the file /ebics-server/ebics.aspx. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The software 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 weakness was shared 10/10/2022. The advisory is available at pentagrid.ch. This vulnerability is handled as CVE-2022-3442. Successful exploitation requires user interaction by the victim. Technical details as well as a public exploit are known. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

The exploit is available at pentagrid.ch. It is declared as proof-of-concept. By approaching the search of inurl:ebics-server/ebics.aspx it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 7.1 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

Productinfo

Vendor

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CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔒

CNA Base Score: 3.5
CNA Vector (VulDB): 🔒

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: EBICS 7.1

Timelineinfo

09/28/2022 Countermeasure disclosed
10/10/2022 +12 days Advisory disclosed
10/10/2022 +0 days VulDB entry created
10/31/2022 +21 days VulDB last update

Sourcesinfo

Advisory: pentagrid.ch
Status: Confirmed

CVE: CVE-2022-3442 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/10/2022 03:42 PM
Updated: 10/31/2022 02:25 PM
Changes: 10/10/2022 03:42 PM (43), 10/31/2022 02:25 PM (21)
Complete: 🔍

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