CVE-2020-18879
CRITICALCVSS 9.8/10EPSS 3.13%
Last modified
CVE-2020-18879 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Unrestricted File Upload in Bludit v3.8.1 allows remote attackers to execute arbitrary code by uploading malicious files via the component 'bl-kereln/ajax/upload-logo.php'.. EPSS estimates a 3.13% chance of exploitation in the next 30 days.
Description
Unrestricted File Upload in Bludit v3.8.1 allows remote attackers to execute arbitrary code by uploading malicious files via the component 'bl-kereln/ajax/upload-logo.php'.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Bludit | Bludit | 3.8.1 |
References
- https://github.com/bludit/bludit/issues/1011Exploit, Issue Tracking, Third Party Advisory
- https://github.com/bludit/bludit/issues/1011Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-18879?
Unrestricted File Upload in Bludit v3.8.1 allows remote attackers to execute arbitrary code by uploading malicious files via the component 'bl-kereln/ajax/upload-logo.php'.
How severe is CVE-2020-18879?
CVE-2020-18879 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.13% probability of exploitation in the next 30 days.
How do I fix CVE-2020-18879?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-18879?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST