CVE-2021-31154
7.8 · HIGHOverview
CVE-2021-31154 is a high-severity vulnerability affecting pleaseedit_project pleaseedit. It was published on May 27, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 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
pleaseedit in please before 0.4 uses predictable temporary filenames in /tmp and the target directory. This allows a local attacker to gain full root privileges by staging a symlink attack.
Remediation
Check the references section for vendor advisories and patches from pleaseedit_project. Update pleaseedit 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 |
|---|---|---|---|
| pleaseedit_project | pleaseedit | >= 0, < 0.4 | Affected |
Frequently Asked Questions
What is CVE-2021-31154?
CVE-2021-31154 is a high-severity vulnerability affecting pleaseedit_project pleaseedit. It was published on May 27, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2021-31154?
This vulnerability has a CVSS 3.1 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-2021-31154?
Check the references section for vendor advisories and patches from pleaseedit_project. Update pleaseedit 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-2021-31154?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-31154 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.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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