Unrestricted File Upload in Bludit by Bludit
CVE-2020-18879

9.8CRITICAL

Key Information:

Vendor

Bludit

Status
Bludit
Vendor
CVE Published:
20 August 2021

What is CVE-2020-18879?

The vulnerability in Bludit v3.8.1 allows remote attackers to execute arbitrary code by uploading harmful files through the 'bl-kereln/ajax/upload-logo.php' component. This weakness can lead to severe security risks, enabling the execution of malicious scripts on the server without proper validation, thus compromising the integrity of the affected site.

References

https://github.com/bludit/bludit/issues/1011
x_refsource_MISC

EPSS Score

9% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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