VDB-127544 · CVE-2018-19865 · Qualys 172335

Qt up to 5.11.2 Virtual Keyboard log file

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Qt up to 5.7.x/5.8.x/5.9.x/5.10.x/5.11.2 and classified as problematic. Affected is an unknown function of the component Virtual Keyboard. Such manipulation leads to log file. This vulnerability is traded as CVE-2018-19865. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Qt up to 5.7.x/5.8.x/5.9.x/5.10.x/5.11.2 and classified as problematic. Affected by this issue is an unknown code of the component Virtual Keyboard. The manipulation with an unknown input leads to a log file vulnerability. Using CWE to declare the problem leads to CWE-532. Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information. Impacted is confidentiality. CVE summarizes:

A keystroke logging issue was discovered in Virtual Keyboard in Qt 5.7.x, 5.8.x, 5.9.x, 5.10.x, and 5.11.x before 5.11.3.

The bug was discovered 12/04/2018. The weakness was shared 12/05/2018 (Website). The advisory is shared for download at blog.qt.io. This vulnerability is handled as CVE-2018-19865 since 12/05/2018. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 172335 (OpenSUSE Security Update for libqt5-qtvirtualkeyboard (openSUSE-SU-2019:1259-1)).

Upgrading to version 5.11.3 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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: Log file
CWE: CWE-532 / CWE-200 / CWE-284
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Qt 5.11.3

Timelineinfo

12/04/2018 🔍
12/05/2018 +1 days 🔍
12/05/2018 +0 days 🔍
12/05/2018 +0 days 🔍
12/06/2018 +1 days 🔍
04/17/2020 +498 days 🔍

Sourcesinfo

Advisory: blog.qt.io
Status: Not defined

CVE: CVE-2018-19865 (🔍)
GCVE (CVE): GCVE-0-2018-19865
GCVE (VulDB): GCVE-100-127544

Entryinfo

Created: 12/06/2018 08:19
Updated: 04/17/2020 20:43
Changes: 12/06/2018 08:19 (60), 04/17/2020 20:43 (1)
Complete: 🔍
Cache ID: 216::103

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