CVE-2023-49345: CWE-668 in Ubuntu Budgie Budgie Extras
Temporary data passed between application components by Budgie Extras Takeabreak applet could potentially be viewed or manipulated. The data is stored in a location that is accessible to any user who has local access to the system. Attackers may pre-create and control this file to present false information to users or deny access to the application and panel.
AI Analysis
Technical Summary
CVE-2023-49345 is a vulnerability identified in the Budgie Extras Takeabreak applet, part of the Ubuntu Budgie desktop environment, specifically affecting version 1.4.0. The vulnerability is classified under CWE-668 (Exposure of Resource to Wrong Sphere) and CWE-377 (Insecure Temporary File). The issue arises because temporary data used for communication between application components is stored in a location accessible to any local user on the system. This improper handling of temporary files allows an attacker with local access and high privileges to pre-create or manipulate these files. By doing so, the attacker can present false information to legitimate users or deny access to the application and its panel, effectively disrupting user experience and potentially impacting system integrity. The CVSS v3.1 base score is 6.0, indicating a medium severity level. The vector string (AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H) denotes that the attack requires local access with high privileges, low attack complexity, no user interaction, and impacts integrity and availability but not confidentiality. No known exploits are currently reported in the wild, and no patches have been linked yet. This vulnerability highlights a common security weakness in temporary file management where files are not properly protected against unauthorized access or manipulation, leading to potential privilege abuse or denial of service within the local environment.
Potential Impact
For European organizations, the impact of CVE-2023-49345 is primarily relevant in environments where Ubuntu Budgie 1.4.0 is deployed, particularly on multi-user systems or shared workstations. Since exploitation requires local access with high privileges, the threat is more significant in scenarios where multiple users share the same system or where attackers can gain elevated privileges through other means. The vulnerability could allow attackers to manipulate application behavior, potentially causing denial of service or misleading users with false information, which could disrupt workflows or critical operations. While confidentiality is not directly impacted, the integrity and availability of the affected applet and possibly related system components are at risk. In sectors such as government, finance, or critical infrastructure within Europe, where system reliability and data integrity are paramount, this vulnerability could undermine trust in affected systems. Moreover, organizations with less mature endpoint security or insufficient privilege management controls may face higher risks. However, the requirement for local high-privilege access limits the scope of remote exploitation, reducing the likelihood of widespread attacks but emphasizing the need for strict internal access controls.
Mitigation Recommendations
To mitigate CVE-2023-49345, European organizations should implement several targeted measures beyond generic advice: 1) Restrict local access strictly to trusted users and enforce the principle of least privilege to minimize the number of users with high-level privileges capable of exploiting this vulnerability. 2) Monitor and audit file system locations used for temporary data storage by Budgie Extras Takeabreak applet to detect unauthorized file creation or modification attempts. 3) Employ mandatory access control (MAC) frameworks such as AppArmor or SELinux to enforce strict access policies on temporary file directories, preventing unauthorized file manipulation. 4) Encourage or contribute to upstream development to patch the vulnerability promptly; meanwhile, consider disabling or limiting the use of the Takeabreak applet in sensitive environments. 5) Use file integrity monitoring tools to alert on unexpected changes in the applet’s temporary files. 6) Educate system administrators and users about the risks of privilege escalation and the importance of secure temporary file handling. 7) Regularly update Ubuntu Budgie and related components to receive security patches once available. These steps collectively reduce the risk of exploitation by controlling access, detecting malicious activity, and minimizing the attack surface related to temporary file handling.
Affected Countries
Germany, France, United Kingdom, Netherlands, Sweden, Finland, Poland, Italy, Spain
CVE-2023-49345: CWE-668 in Ubuntu Budgie Budgie Extras
Description
Temporary data passed between application components by Budgie Extras Takeabreak applet could potentially be viewed or manipulated. The data is stored in a location that is accessible to any user who has local access to the system. Attackers may pre-create and control this file to present false information to users or deny access to the application and panel.
AI-Powered Analysis
Technical Analysis
CVE-2023-49345 is a vulnerability identified in the Budgie Extras Takeabreak applet, part of the Ubuntu Budgie desktop environment, specifically affecting version 1.4.0. The vulnerability is classified under CWE-668 (Exposure of Resource to Wrong Sphere) and CWE-377 (Insecure Temporary File). The issue arises because temporary data used for communication between application components is stored in a location accessible to any local user on the system. This improper handling of temporary files allows an attacker with local access and high privileges to pre-create or manipulate these files. By doing so, the attacker can present false information to legitimate users or deny access to the application and its panel, effectively disrupting user experience and potentially impacting system integrity. The CVSS v3.1 base score is 6.0, indicating a medium severity level. The vector string (AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H) denotes that the attack requires local access with high privileges, low attack complexity, no user interaction, and impacts integrity and availability but not confidentiality. No known exploits are currently reported in the wild, and no patches have been linked yet. This vulnerability highlights a common security weakness in temporary file management where files are not properly protected against unauthorized access or manipulation, leading to potential privilege abuse or denial of service within the local environment.
Potential Impact
For European organizations, the impact of CVE-2023-49345 is primarily relevant in environments where Ubuntu Budgie 1.4.0 is deployed, particularly on multi-user systems or shared workstations. Since exploitation requires local access with high privileges, the threat is more significant in scenarios where multiple users share the same system or where attackers can gain elevated privileges through other means. The vulnerability could allow attackers to manipulate application behavior, potentially causing denial of service or misleading users with false information, which could disrupt workflows or critical operations. While confidentiality is not directly impacted, the integrity and availability of the affected applet and possibly related system components are at risk. In sectors such as government, finance, or critical infrastructure within Europe, where system reliability and data integrity are paramount, this vulnerability could undermine trust in affected systems. Moreover, organizations with less mature endpoint security or insufficient privilege management controls may face higher risks. However, the requirement for local high-privilege access limits the scope of remote exploitation, reducing the likelihood of widespread attacks but emphasizing the need for strict internal access controls.
Mitigation Recommendations
To mitigate CVE-2023-49345, European organizations should implement several targeted measures beyond generic advice: 1) Restrict local access strictly to trusted users and enforce the principle of least privilege to minimize the number of users with high-level privileges capable of exploiting this vulnerability. 2) Monitor and audit file system locations used for temporary data storage by Budgie Extras Takeabreak applet to detect unauthorized file creation or modification attempts. 3) Employ mandatory access control (MAC) frameworks such as AppArmor or SELinux to enforce strict access policies on temporary file directories, preventing unauthorized file manipulation. 4) Encourage or contribute to upstream development to patch the vulnerability promptly; meanwhile, consider disabling or limiting the use of the Takeabreak applet in sensitive environments. 5) Use file integrity monitoring tools to alert on unexpected changes in the applet’s temporary files. 6) Educate system administrators and users about the risks of privilege escalation and the importance of secure temporary file handling. 7) Regularly update Ubuntu Budgie and related components to receive security patches once available. These steps collectively reduce the risk of exploitation by controlling access, detecting malicious activity, and minimizing the attack surface related to temporary file handling.
Affected Countries
For access to advanced analysis and higher rate limits, contact root@offseq.com
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- canonical
- Date Reserved
- 2023-11-27T03:17:52.865Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682de546c4522896dcbfffaf
Added to database: 5/21/2025, 2:37:58 PM
Last enriched: 7/7/2025, 3:41:03 PM
Last updated: 8/5/2025, 4:37:39 PM
Views: 11
Related Threats
CVE-2025-52621: CWE-346 Origin Validation Error in HCL Software BigFix SaaS Remediate
MediumCVE-2025-52620: CWE-20 Improper Input Validation in HCL Software BigFix SaaS Remediate
MediumCVE-2025-52619: CWE-209 Generation of Error Message Containing Sensitive Information in HCL Software BigFix SaaS Remediate
MediumCVE-2025-52618: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in HCL Software BigFix SaaS Remediate
MediumCVE-2025-43201: An app may be able to unexpectedly leak a user's credentials in Apple Apple Music Classical for Android
HighActions
Updates to AI analysis are available only with a Pro account. Contact root@offseq.com for access.
Need enhanced features?
Contact root@offseq.com for Pro access with improved analysis and higher rate limits.