elFinder before 2.1.59 contains multiple vulnerabilities leading to RCE

NGHIÊM TRỌNG 9.8CVE-2021-32682 · GHSA-wph3-44rj-92pr · Công bố 14/06/2021 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2021-32682 là lỗ hổng mức NGHIÊM TRỌNG (CVSS 9.8) ảnh hưởng studio-42/elfinder, elfinder (std42).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 69.9%, cao hơn 99.4% các lỗ hổng khác.
Cách xử lý: cập nhật lên 2.1.59 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
studio-42/elfinder Packagist	`< 2.1.59`	`2.1.59`
elfinder std42	`< 2.1.59`	`2.1.59`

Mô tả

Impact

We recently fixed several vulnerabilities affect elFinder 2.1.58. These vulnerabilities can allow an attacker to execute arbitrary code and commands on the server hosting the elFinder PHP connector, even with the minimal configuration.

Patches

The issues were addressed in our last release, 2.1.59.

Workarounds

If you can't update to 2.1.59, make sure your connector is not exposed without authentication.

Reference

Further technical details will be disclosed on https://blog.sonarsource.com/tag/security after some time.

For more information

If you have any questions or comments about this advisory, you can contact: - The original reporters, by sending an email to [email protected]; - The maintainers, by opening an issue on this repository.

Mô tả của NVD

elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Several vulnerabilities affect elFinder 2.1.58. These vulnerabilities can allow an attacker to execute arbitrary code and commands on the server hosting the elFinder PHP connector, even with minimal configuration. The issues were patched in version 2.1.59. As a workaround, ensure the connector is not exposed without authentication.