melisplatform/melis-front vulnerable to deserialization of untrusted data

NGHIÊM TRỌNG 9.8CVE-2022-39298 · GHSA-h479-2mv4-5c26 · Công bố 12/10/2022 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2022-39298 là lỗ hổng mức NGHIÊM TRỌNG (CVSS 9.8) ảnh hưởng melisplatform/melis-front, meliscms (melistechnology).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 1.3%, cao hơn 69.8% các lỗ hổng khác.
Cách xử lý: cập nhật lên 5.0.1 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
melisplatform/melis-front Packagist	`< 5.0.1`	`5.0.1`
meliscms melistechnology	`< 5.0.1`	`5.0.1`

Mô tả

Impact

Attackers can deserialize arbitrary data on affected versions of melisplatform/melis-front, and ultimately leads to the execution of arbitrary PHP code on the system. Conducting this attack does not require authentication.

Users should immediately upgrade to melisplatform/melis-front >= 5.0.1.

Patches

This issue was addressed by restricting allowed classes when deserializing user-controlled data.

References

https://github.com/melisplatform/melis-front/commit/89ae612d5f1f7aa2fb621ee8de27dffe1feb851e

For more information

If you have any questions or comments about this advisory, you can contact:

The original reporters, by sending an email to vulnerability.research [at] sonarsource.com;
The maintainers, by opening an issue on this repository.

Mô tả của NVD

MelisFront is the engine that displays website hosted on Melis Platform. It deals with showing pages, plugins, URL rewritting, search optimization and SEO, etc. Attackers can deserialize arbitrary data on affected versions of `melisplatform/melis-front`, and ultimately leads to the execution of arbitrary PHP code on the system. Conducting this attack does not require authentication. Users should immediately upgrade to `melisplatform/melis-front` >= 5.0.1. This issue was addressed by restricting allowed classes when deserializing user-controlled data.