CVE-2018-1000559
6.1 · MEDIUMOverview
CVE-2018-1000559 is a medium-severity vulnerability affecting qutebrowser qutebrowser. It was published on June 26, 2018 and has a CVSS 3.0 base score of 6.1 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
qutebrowser version introduced in v0.11.0 (1179ee7a937fb31414d77d9970bac21095358449) contains a Cross Site Scripting (XSS) vulnerability in history command, qute://history page that can result in Via injected JavaScript code, a website can steal the user's browsing history. This attack appear to be exploitable via the victim must open a page with a specially crafted <title> attribute, and then open the qute://history site via the :history command. This vulnerability appears to have been fixed in fixed in v1.3.3 (4c9360237f186681b1e3f2a0f30c45161cf405c7, to be released today) and v1.4.0 (5a7869f2feaa346853d2a85413d6527c87ef0d9f, released later this week).
Remediation
Check the references section for vendor advisories and patches from qutebrowser. Update qutebrowser 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 |
|---|---|---|---|
| qutebrowser | qutebrowser | >= 0.11.0, < 1.3.3 | Affected |
References
Frequently Asked Questions
What is CVE-2018-1000559?
CVE-2018-1000559 is a medium-severity vulnerability affecting qutebrowser qutebrowser. It was published on June 26, 2018 and has a CVSS 3.0 base score of 6.1 (MEDIUM).
How severe is CVE-2018-1000559?
This vulnerability has a CVSS 3.0 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-1000559?
Check the references section for vendor advisories and patches from qutebrowser. Update qutebrowser 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-2018-1000559?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-1000559 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
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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