BlackBerry Management Console up to 12.9.x Stored 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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3.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in BlackBerry Management Console up to 12.9.x. The impacted element is an unknown function. The manipulation leads to cross site scripting (Stored). This vulnerability is uniquely identified as CVE-2018-8888. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in BlackBerry Management Console up to 12.9.x. It has been rated as problematic. This issue affects some unknown processing. The manipulation with an unknown input leads to a cross site scripting vulnerability (Stored). 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:

A stored cross-site scripting (XSS) vulnerability in the Management Console of BlackBerry UEM versions earlier than 12.10.0 could allow an attacker to store script commands that could later be executed in the context of another Management Console administrator.

The bug was discovered 12/18/2018. The weakness was disclosed 12/20/2018 (Website). It is possible to read the advisory at support.blackberry.com. The identification of this vulnerability is CVE-2018-8888 since 03/21/2018. The attack may be initiated remotely. Required for exploitation is a simple authentication. 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 T1059.007 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 12.10.0 eliminates this vulnerability.

The entries VDB-128268 and VDB-128269 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.6
VulDB Meta Temp Score: 3.5

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.8
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

Name: Stored
Class: Cross site scripting / Stored
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: Management Console 12.10.0

Timelineinfo

03/21/2018 🔍
12/18/2018 +272 days 🔍
12/20/2018 +2 days 🔍
12/20/2018 +0 days 🔍
12/21/2018 +1 days 🔍
04/23/2020 +489 days 🔍

Sourcesinfo

Advisory: support.blackberry.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-8888 (🔍)
GCVE (CVE): GCVE-0-2018-8888
GCVE (VulDB): GCVE-100-128267
See also: 🔍

Entryinfo

Created: 12/21/2018 13:07
Updated: 04/23/2020 09:44
Changes: 12/21/2018 13:07 (59), 04/23/2020 09:44 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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