KDE kio-extras up to 20.04.0 fish/fish.cpp establishConnection information disclosure

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

Summaryinfo

A vulnerability was found in KDE kio-extras up to 20.04.0. It has been rated as problematic. This affects the function fishProtocol::establishConnection of the file fish/fish.cpp. Performing a manipulation results in information disclosure. This vulnerability is cataloged as CVE-2020-12755. The attack must be initiated from a local position. There is no exploit available.

Detailsinfo

A vulnerability was found in KDE kio-extras up to 20.04.0. It has been classified as problematic. This affects the function fishProtocol::establishConnection of the file fish/fish.cpp. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

fishProtocol::establishConnection in fish/fish.cpp in KDE kio-extras through 20.04.0 makes a cacheAuthentication call even if the user had not set the keepPassword option. This may lead to unintended KWallet storage of a password.

The weakness was shared 05/09/2020 (Website). It is possible to read the advisory at commits.kde.org. This vulnerability is uniquely identified as CVE-2020-12755 since 05/09/2020. The exploitability is told to be difficult. Attacking locally is a requirement. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 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

Vendor

Name

Version

License

Website

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: 4.5
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.3
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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

05/09/2020 🔍
05/09/2020 +0 days 🔍
05/10/2020 +1 days 🔍
10/16/2020 +159 days 🔍

Sourcesinfo

Vendor: kde.org

Advisory: commits.kde.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-12755 (🔍)
GCVE (CVE): GCVE-0-2020-12755
GCVE (VulDB): GCVE-100-154959

Entryinfo

Created: 05/10/2020 09:14
Updated: 10/16/2020 12:07
Changes: 05/10/2020 09:14 (39), 05/10/2020 09:19 (17), 10/16/2020 12:07 (1)
Complete: 🔍
Cache ID: 216::103

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