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Case File

CVE-2020-4041

HIGH · CVSS 7.4 EPSS 2.03% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-06-08 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.4. It affects Java. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2020-4041
Severity
HIGH
CVSS
7.4
EPSS
2.03%
Java

Original NVD Description

In Bolt CMS before version 3.7.1, the filename of uploaded files was vulnerable to stored XSS. It is not possible to inject javascript code in the file name when creating/uploading the file. But, once created/uploaded, it can be renamed to inject the payload in it. Additionally, the measures to prevent renaming the file to disallowed filename extensions could be circumvented. This is fixed in Bolt 3.7.1.

Related CVEs

Other vulnerabilities affecting the same vendor(s)