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NVD Vulnerability Details :

CVE-2025-1781

Analyzed

Source-cve-coordination@google.com

Published At-28 Mar, 2025 | 14:15

Updated At-01 Aug, 2025 | 17:54

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	8.4	HIGH	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary	3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CPE Matches

w3>>css_validator>>Versions before 20250226(exclusive)

cpe:2.3:a:w3:css_validator:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-611	Secondary	cve-coordination@google.com

References

Hyperlink	Source	Resource
https://github.com/google/security-research/security/advisories/GHSA-745m-xmq6-g6x7	cve-coordination@google.com	Exploit Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History