CVE-2018-1000021
5.0 · MEDIUMOverview
CVE-2018-1000021 is a medium-severity vulnerability affecting git-scm git. It was published on February 9, 2018 and has a CVSS 3.1 base score of 5.0 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
GIT version 2.15.1 and earlier contains a Input Validation Error vulnerability in Client that can result in problems including messing up terminal configuration to RCE. This attack appear to be exploitable via The user must interact with a malicious git server, (or have their traffic modified in a MITM attack).
Remediation
Check the references section for vendor advisories and patches from git-scm. Update git 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 |
|---|---|---|---|
| git-scm | git | 0 | Affected |
Frequently Asked Questions
What is CVE-2018-1000021?
CVE-2018-1000021 is a medium-severity vulnerability affecting git-scm git. It was published on February 9, 2018 and has a CVSS 3.1 base score of 5.0 (MEDIUM).
How severe is CVE-2018-1000021?
This vulnerability has a CVSS 3.1 base score of 5.0, 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-2018-1000021?
Check the references section for vendor advisories and patches from git-scm. Update git 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-2018-1000021?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-1000021 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.
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