CVE-2021-27912
High
Description
Mautic versions before 3.3.4/4.0.0 are vulnerable to an inline JS XSS attack when viewing Mautic assets by utilizing inline JS in the title and adding a broken image URL as a remote asset. This can only be leveraged by an authenticated user with permission to create or edit assets.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Acquia Mautic
PublishedAug 30, 2021
First seenAug 30, 2021
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- acquia mautic3.3.4 or later
- mautic/core3.3.4, 4.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| acquia mautic | v < 3.3.4, 4.0.0 | 3.3.4 |
| mautic/corePackagist | v < 3.3.4, 4.0.0-alpha1 ≤ v < 4.0.0 | 3.3.4, 4.0.0 |
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