medium4.8
CVE-2021-35955
Contao >=4.0.0 allows backend XSS via HTML attributes to an HTML field.
Impact
Contao >=4.0.0 allows backend XSS via HTML attributes to an HTML field. Fixed in 4.4.56, 4.9.18, 4.11.7.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Contao | Contao | from 4.0.0 before 4.4.56 from 4.5.0 before 4.9.18 from 4.10.0 before 4.11.7 |
Weakness classification
References
- NVD record
- CVE.org record
- https://contao.org/en/news/contao-4-9-16-and-4-11-5-are-available.html
- https://github.com/contao/contao/security/advisories/GHSA-hr3h-x6gq-rqcp
- https://contao.org/en/news/contao-4-9-16-and-4-11-5-are-available.html
- https://github.com/contao/contao/security/advisories/GHSA-hr3h-x6gq-rqcp