CVE-2018-10361
7.8 · HIGHOverview
CVE-2018-10361 is a high-severity vulnerability affecting kde ktexteditor. It was published on April 25, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
An issue was discovered in KTextEditor 5.34.0 through 5.45.0. Insecure handling of temporary files in the KTextEditor's kauth_ktexteditor_helper service (as utilized in the Kate text editor) can allow other unprivileged users on the local system to gain root privileges. The attack occurs when one user (who has an unprivileged account but is also able to authenticate as root) writes a text file using Kate into a directory owned by a another unprivileged user. The latter unprivileged user conducts a symlink attack to achieve privilege escalation.
Remediation
Check the references section for vendor advisories and patches from kde. Update ktexteditor 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 |
|---|---|---|---|
| kde | ktexteditor | 5.34.0 | Affected |
References
Frequently Asked Questions
What is CVE-2018-10361?
CVE-2018-10361 is a high-severity vulnerability affecting kde ktexteditor. It was published on April 25, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).
How severe is CVE-2018-10361?
This vulnerability has a CVSS 3.0 base score of 7.8, 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-2018-10361?
Check the references section for vendor advisories and patches from kde. Update ktexteditor 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-2018-10361?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-10361 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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