GNOME Shell Screenshot Tool information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in GNOME Shell. Affected is an unknown function of the component Screenshot Tool. This manipulation causes information disclosure. This vulnerability is handled as CVE-2023-43090. There is not any exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in GNOME Shell (affected version unknown). It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Screenshot Tool. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The weakness was released 09/15/2023. The advisory is shared at gitlab.gnome.org. This vulnerability is known as CVE-2023-43090 since 09/15/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at gitlab.gnome.org.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.5
CNA Vector (Fedora Project): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: gitlab.gnome.org

Timelineinfo

09/15/2023 🔍
09/15/2023 +0 days 🔍
09/15/2023 +0 days 🔍
10/12/2023 +27 days 🔍

Sourcesinfo

Vendor: gnome.org

Advisory: 6990
Status: Confirmed

CVE: CVE-2023-43090 (🔍)
GCVE (CVE): GCVE-0-2023-43090
GCVE (VulDB): GCVE-100-239821

Entryinfo

Created: 09/15/2023 17:49
Updated: 10/12/2023 10:20
Changes: 09/15/2023 17:49 (38), 10/12/2023 10:14 (2), 10/12/2023 10:20 (12)
Complete: 🔍
Cache ID: 216::103

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