Cross-Site Scripting Vulnerability in Movable Type by Six Apart
CVE-2020-5669

5.4MEDIUM

Key Information:

Vendor

Six Apart Ltd.

Status
Movable Type
Vendor
CVE Published:
26 October 2021

What is CVE-2020-5669?

A cross-site scripting vulnerability exists in Movable Type, specifically affecting versions 1.37 and earlier of Movable Type Premium and Movable Type Premium Advanced. This flaw enables a remote authenticated attacker to inject arbitrary scripts through unspecified vectors, potentially compromising user data and security. It is crucial for users to implement security measures to mitigate this risk.

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Deploy the Patch

Affected Version(s)

Movable Type Movable Type Premium 1.37 and earlier and Movable Type Premium Advanced 1.37 and earlier

References

https://www.sixapart.jp/movabletype/news/2020/11/18-1101....
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https://jvn.jp/en/jp/JVN94245475/index.html
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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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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