PHP file inclusion via insert tags

高 7.2CVE-2021-37626 · GHSA-r6mv-ppjc-4hgr · 11/08/2021 公開 · 17/06/2026 更新

要点

CVE-2021-37626 は contao/contao, contao/core-bundle, contao (contao) に影響する深刻度「高」 (CVSS 7.2) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.3%（全脆弱性の 69.5% より高い）。
対処：4.4.56, 4.11.7, 4.9.18 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
contao/contao Packagist	`≥ 4.0.0, < 4.4.56≥ 4.10.0, < 4.11.7≥ 4.5.0, < 4.9.18`	`4.4.564.11.74.9.18`
contao/core-bundle Packagist	`≥ 4.0.0, < 4.4.56≥ 4.10.0, < 4.11.7≥ 4.5.0, < 4.9.18`	`4.4.564.11.74.9.18`
contao contao	`= 4.0.0= 4.1.0= 4.10.0= 4.2.0= 4.3.0= 4.5.0= 4.6.0= 4.7.0= 4.8.0≥ 4.11.0, < 4.11.7≥ 4.4.0, < 4.4.56≥ 4.9.0, < 4.9.18`	`4.11.74.4.564.9.18`

概要

Impact

It is possible for untrusted users to load arbitrary PHP files via insert tags.

Installations are only affected if there are untrusted back end users.

Patches

Update to Contao 4.4.56, 4.9.18 or 4.11.7.

Workarounds

Disable the login for untrusted back end users.

References

https://contao.org/en/security-advisories/php-file-inclusion-via-insert-tags

For more information

If you have any questions or comments about this advisory, open an issue in contao/contao.

NVD の説明

Contao is an open source CMS that allows you to create websites and scalable web applications. In affected versions it is possible to load PHP files by entering insert tags in the Contao back end. Installations are only affected if they have untrusted back end users who have the rights to modify fields that are shown in the front end. Update to Contao 4.4.56, 4.9.18 or 4.11.7 to resolve. If you cannot update then disable the login for untrusted back end users.