CVE-2017-9462
8.8 · HIGHOverview
CVE-2017-9462 is a high-severity vulnerability affecting mercurial mercurial. It was published on June 6, 2017 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
In Mercurial before 4.1.3, "hg serve --stdio" allows remote authenticated users to launch the Python debugger, and consequently execute arbitrary code, by using --debugger as a repository name.
Remediation
Check the references section for vendor advisories and patches from mercurial. Update mercurial 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 |
|---|---|---|---|
| mercurial | mercurial | >= 0, < 4.1.3 | Affected |
References
Frequently Asked Questions
What is CVE-2017-9462?
CVE-2017-9462 is a high-severity vulnerability affecting mercurial mercurial. It was published on June 6, 2017 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2017-9462?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2017-9462?
Check the references section for vendor advisories and patches from mercurial. Update mercurial 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-2017-9462?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-9462 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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