CVE-2020-5669

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-10-26 · updated 2026-06-17
Weakness: CWE-79

Description

Cross-site scripting vulnerability in Movable Type Movable Type Premium 1.37 and earlier and Movable Type Premium Advanced 1.37 and earlier allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors.

Affected products

Six Apart Ltd. Movable Type: through 1.37

References

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

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