medium6.5
CVE-2025-1781
There is a XXE in W3CSS Validator versions before cssval-20250226 that allows an attacker to use specially-crafted XML objects to coerce server-side request fo…
Impact
There is a XXE in W3CSS Validator versions before cssval-20250226 that allows an attacker to use specially-crafted XML objects to coerce server-side request forgery (SSRF). This could be exploited to read arbitrary local files if an attacker has access to exception messages.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| W3 | Css Validator | before 20250226 |