medium4.6
CVE-2020-4070
In CSS Validator less than or equal to commit 54d68a1, there is a cross-site scripting vulnerability in handling URIs.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| W3c | Css Validator | through 2020-01-19 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/w3c/css-validator/commit/e5c09a9119167d3064db786d5f00d730b584a53b
- https://github.com/w3c/css-validator/security/advisories/GHSA-wf36-7w73-rh8c
- https://github.com/w3c/css-validator/commit/e5c09a9119167d3064db786d5f00d730b584a53b
- https://github.com/w3c/css-validator/security/advisories/GHSA-wf36-7w73-rh8c