CVE-2020-10174
7.0 · HIGHOverview
CVE-2020-10174 is a high-severity vulnerability affecting timeshift_project timeshift. It was published on March 5, 2020 and has a CVSS 3.1 base score of 7.0 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
init_tmp in TeeJee.FileSystem.vala in Timeshift before 20.03 unsafely reuses a preexisting temporary directory in the predictable location /tmp/timeshift. It follows symlinks in this location or uses directories owned by unprivileged users. Because Timeshift also executes scripts under this location, an attacker can attempt to win a race condition to replace scripts created by Timeshift with attacker-controlled scripts. Upon success, an attacker-controlled script is executed with full root privileges. This logic is practically always triggered when Timeshift runs regardless of the command-line arguments used.
Remediation
Check the references section for vendor advisories and patches from timeshift_project. Update timeshift to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| timeshift_project | timeshift | >= 0, < 20.03 | Affected |
References
Frequently Asked Questions
What is CVE-2020-10174?
CVE-2020-10174 is a high-severity vulnerability affecting timeshift_project timeshift. It was published on March 5, 2020 and has a CVSS 3.1 base score of 7.0 (HIGH).
How severe is CVE-2020-10174?
This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-10174?
Check the references section for vendor advisories and patches from timeshift_project. Update timeshift to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-10174?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-10174 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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