The Flat Preloader WordPress plugin before 1.5.4 does not enforce nonce checks when saving its settings, as well as does not sanitise and escape them, which could allow attackers to a make logged in admin change them with a Cross-Site Scripting payload (triggered either in the frontend or backend depending on the payload)
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 5.4 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N | 2.8 | 2.5 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-79,CWE-352,CWE-79,CWE-352,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| flat_preloader_project | flat_preloader | * |
The Flat Preloader WordPress plugin before 1.5.5 does not escape some of its settings when outputting them in attribute in the frontend, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 4.8 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N | 1.7 | 2.7 |
CVSS 2.0
Severity: LOW
Problem Type: CWE-79,CWE-79,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| flat_preloader_project | flat_preloader | * |