CVE-2021-35955
2 advisories.
Packagist/contao/core-bundle CVE-2021-35955: medium 5.9, EPSS 0.56%
Cross site scripting via HTML attributes in the back end
Action: Upgrade contao/core-bundle to 4.4.56 or later.
composer require contao/core-bundle:4.4.56composer require contao/core-bundle:4.9.18composer require contao/core-bundle:4.11.7Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.0.0 | 4.4.56 | - |
| 4.5.0 | 4.9.18 | - |
| 4.10.0 | 4.11.7 | - |
Fixed versions
| 4.4.56 | 4.9.18 | 4.11.7 |
Sources
- osv: GHSA-hr3h-x6gq-rqcp
- https://github.com/contao/contao/security/advisories/GHSA-hr3h-x6gq-rqcp
- https://nvd.nist.gov/vuln/detail/CVE-2021-35955
- https://contao.org/en/news/contao-4-9-16-and-4-11-5-are-available.html
- https://contao.org/en/security-advisories/cross-site-scripting-via-html-attributes-in-the-back-end.html
- https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2021-35955.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2021-35955.yaml
- https://github.com/contao/contao
CVE-2021-35955 · published · modified · JSON
Packagist/contao/contao CVE-2021-35955: medium 5.9, EPSS 0.56%
Cross site scripting via HTML attributes in the back end
Action: Upgrade contao/contao to 4.4.56 or later.
composer require contao/contao:4.4.56composer require contao/contao:4.9.18composer require contao/contao:4.11.7Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.0.0 | 4.4.56 | - |
| 4.5.0 | 4.9.18 | - |
| 4.10.0 | 4.11.7 | - |
Fixed versions
| 4.4.56 | 4.9.18 | 4.11.7 |
Sources
- osv: GHSA-hr3h-x6gq-rqcp#Packagist/contao/contao
- https://github.com/contao/contao/security/advisories/GHSA-hr3h-x6gq-rqcp
- https://nvd.nist.gov/vuln/detail/CVE-2021-35955
- https://contao.org/en/news/contao-4-9-16-and-4-11-5-are-available.html
- https://contao.org/en/security-advisories/cross-site-scripting-via-html-attributes-in-the-back-end.html
- https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2021-35955.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2021-35955.yaml
- https://github.com/contao/contao
CVE-2021-35955 · published · modified · JSON