CVE-2019-19325

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-02-17 · updated 2026-06-17
Weakness: CWE-79

Description

SilverStripe through 4.4.x before 4.4.5 and 4.5.x before 4.5.2 allows Reflected XSS on the login form and custom forms. Silverstripe Forms allow malicious HTML or JavaScript to be inserted through non-scalar FormField attributes, which allows performing XSS (Cross-Site Scripting) on some forms built with user input (Request data). This can lead to phishing attempts to obtain a user's credentials or other sensitive user input.

Affected products

Silverstripe: from 4.4.0 before 4.4.5; from 4.5.0 before 4.5.2 — fixed in 4.4.5, 4.5.2

How to fix

Upgrade to a fixed version: Silverstripe 4.4.5, 4.5.2. Check the vendor advisory for mitigations.

References

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