Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Melistechnology | Meliscms | < 5.0.1 |
Related Weaknesses (CWE)
References
- https://github.com/melisplatform/melis-front/commit/89ae612d5f1f7aa2fb621ee8de27PatchThird Party Advisory
- https://github.com/melisplatform/melis-front/security/advisories/GHSA-h479-2mv4-Third Party Advisory
- https://github.com/melisplatform/melis-front/commit/89ae612d5f1f7aa2fb621ee8de27PatchThird Party Advisory
- https://github.com/melisplatform/melis-front/security/advisories/GHSA-h479-2mv4-Third Party Advisory
FAQ
What is CVE-2022-39298?
CVE-2022-39298 is a vulnerability with a CVSS score of 7.7 (HIGH). 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 dat...
How severe is CVE-2022-39298?
CVE-2022-39298 has been rated HIGH with a CVSS base score of 7.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-39298?
Check the references section above for vendor advisories and patch information. Affected products include: Melistechnology Meliscms.