Unrestricted Upload of File with Dangerous Type in bookstackapp/bookstack
CVE-2021-3906

5.4MEDIUM

Key Information:

Vendor

Bookstackapp

Status
Bookstackapp/bookstack
Vendor
CVE Published:
27 October 2021

What is CVE-2021-3906?

bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type

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Ageing Is an Unpatched Zero-Day Vulnerability.

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Deploy the Patch

Affected Version(s)

bookstackapp/bookstack < 21.10.1

References

https://huntr.dev/bounties/f115bdf5-c06b-4627-a6fa-ba6904...
x_refsource_CONFIRM
https://github.com/bookstackapp/bookstack/commit/64937ab8...
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

CVSS V3.0

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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