OTRS OTRSCIsInCustomerFrontend up to 7.0.14 Config Item access control

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in OTRS OTRSCIsInCustomerFrontend up to 7.0.14 and classified as critical. This affects an unknown function of the component Config Item Handler. This manipulation causes access control. This vulnerability is registered as CVE-2021-21436. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability has been found in OTRS OTRSCIsInCustomerFrontend up to 7.0.14 (Service Management Software) and classified as problematic. Affected by this vulnerability is an unknown part of the component Config Item Handler. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality.

The weakness was published 02/08/2021. It is possible to read the advisory at otrs.com. This vulnerability is known as CVE-2021-21436. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 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.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.9
VulDB Meta Temp Score: 3.9

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

NVD Base Score: 4.3
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: Access control
CWE: CWE-264
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

12/29/2020 🔍
02/08/2021 +41 days 🔍
02/08/2021 +0 days 🔍
02/25/2021 +17 days 🔍

Sourcesinfo

Advisory: otrs.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-21436 (🔍)
GCVE (CVE): GCVE-0-2021-21436
GCVE (VulDB): GCVE-100-169375

Entryinfo

Created: 02/08/2021 17:50
Updated: 02/25/2021 11:14
Changes: 02/08/2021 17:50 (37), 02/25/2021 11:11 (3), 02/25/2021 11:14 (19)
Complete: 🔍
Cache ID: 216::103

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