CVE-2020-4070

Source
https://cve.org/CVERecord?id=CVE-2020-4070
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-4070.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-4070
Aliases
  • GHSA-wf36-7w73-rh8c
Published
2020-06-22T16:15:11.963Z
Modified
2026-06-18T04:05:50.640201777Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

In CSS Validator less than or equal to commit 54d68a1, there is a cross-site scripting vulnerability in handling URIs. A user would have to click on a specifically crafted validator link to trigger it. This has been patched in commit e5c09a9.

Database specific
{
    "unresolved_ranges": [
        {
            "source": "CPE_RANGE",
            "cpes": [
                "cpe:2.3:a:w3c:css_validator:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "2020-01-19"
                }
            ],
            "vendor_product": "w3c:css_validator"
        }
    ]
}
References

Affected packages

Git / github.com/w3c/css-validator

Affected ranges

Type
GIT
Repo
https://github.com/w3c/css-validator
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
{
    "source": "REFERENCES"
}

Affected versions

Other
cssval-1-alpha
cssval-201801
cssval-20190320

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-4070.json"