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The filename of uploaded files vulnerable to stored XSS

Moderate
bobdenotter published GHSA-68q3-7wjp-7q3j Jun 8, 2020

Package

No package listed

Affected versions

< 3.7.1

Patched versions

3.7.1

Description

Impact

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.

Patches

This is fixed in Bolt 3.7.1.

References

Related issue: #7853

Severity

Moderate

CVE ID

CVE-2020-4041

Weaknesses

No CWEs

Credits