OTRS UseAutoComplete CustomerID cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.7$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in OTRS. Impacted is the function AdminCustomerUser::UseAutoComplete. Executing a manipulation of the argument CustomerID can lead to cross site scripting. This vulnerability is handled as CVE-2023-5421. The attack can only be done within the local network. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in OTRS (Service Management Software) (affected version unknown). This vulnerability affects the function AdminCustomerUser::UseAutoComplete. The manipulation of the argument CustomerID with an unknown input leads to a cross site scripting vulnerability. 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:

An attacker who is logged into OTRS as an user with privileges to create and change customer user data may manipulate the CustomerID field to execute JavaScript code that runs immediatly after the data is saved.The issue onlyoccurs if the configuration for AdminCustomerUser::UseAutoComplete was changed before. This issue affects OTRS: from 7.0.X before 7.0.47, from 8.0.X before 8.0.37; ((OTRS)) Community Edition: from 6.0.X through 6.0.34.

The weakness was released 10/16/2023. The advisory is shared for download at otrs.com. This vulnerability was named CVE-2023-5421 since 10/05/2023. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading eliminates this vulnerability. The upgrade is hosted for download at otrs.com.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.7

VulDB Base Score: 2.1
VulDB Temp Score: 2.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 3.5
CNA Vector (OTRS AG): 🔍

CVSSv2info

AVACAuCIA
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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-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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: otrs.com

Timelineinfo

10/05/2023 🔍
10/16/2023 +11 days 🔍
10/16/2023 +0 days 🔍
11/02/2023 +17 days 🔍

Sourcesinfo

Advisory: otrs.com
Status: Confirmed

CVE: CVE-2023-5421 (🔍)
GCVE (CVE): GCVE-0-2023-5421
GCVE (VulDB): GCVE-100-242236

Entryinfo

Created: 10/16/2023 12:27
Updated: 11/02/2023 20:12
Changes: 10/16/2023 12:27 (50), 11/02/2023 20:12 (11)
Complete: 🔍
Cache ID: 216::103

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