CVE-2021-20813
Medium
Description
Cross-site scripting vulnerability in Edit screen of Content Data of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series) and Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series)) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Sixapart Movable Type
PublishedAug 26, 2021
First seenAug 26, 2021
How to fix
Update
- sixapart movable_type7.8.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sixapart movable_type | 7.0 ≤ v < 7.8.0 | 7.8.0 |
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