CoreOS Tectonic up to 1.7.x/1.8.7 Grafana Web Application cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in CoreOS Tectonic up to 1.7.x/1.8.7. Affected by this issue is some unknown functionality of the component Grafana Web Application. Performing a manipulation results in cross site scripting. This vulnerability was named CVE-2018-9090. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in CoreOS Tectonic up to 1.7.x/1.8.7. It has been classified as critical. This affects an unknown functionality of the component Grafana Web Application. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

CoreOS Tectonic 1.7.x and 1.8.x before 1.8.7-tectonic.2 deploys the Grafana web application using default credentials (admin/admin) for the administrator account located at grafana-credentials secret. This occurs because CoreOS does not randomize the administrative password to later be configured by Tectonic administrators. An attacker can insert an XSS payload into the dashboards.

The weakness was presented 09/24/2019. This vulnerability is uniquely identified as CVE-2018-9090 since 03/27/2018. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 1.8.7-tectonic.2 eliminates this vulnerability.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CoreOS Tectonic 1.8.7-tectonic.2

Timelineinfo

03/27/2018 🔍
09/24/2019 +546 days 🔍
09/24/2019 +0 days 🔍
12/27/2023 +1555 days 🔍

Sourcesinfo

Advisory: coreos.com
Status: Not defined

CVE: CVE-2018-9090 (🔍)
GCVE (CVE): GCVE-0-2018-9090
GCVE (VulDB): GCVE-100-142143

Entryinfo

Created: 09/24/2019 20:18
Updated: 12/27/2023 13:19
Changes: 09/24/2019 20:18 (37), 09/06/2020 09:11 (17), 12/27/2023 13:19 (4)
Complete: 🔍
Cache ID: 216::103

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