CVE-2022-39297
melisplatform/melis-cms vulnerable to deserialization of untrusted data
Impact
### Impact Attackers can deserialize arbitrary data on affected versions of `melisplatform/melis-cms`, 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-cms` >= 5.0.1. ### Patches This issue was addressed by restricting allowed classes when deserializing user-controlled data. ### References - https://github.com/melisplatform/melis-cms/commit/d124b2474699a679a24ec52620cadceb3d4cec11 ### 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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | melisplatform/melis-cms | < 5.0.1 | 5.0.1 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Melistechnology | Meliscms | before 5.0.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/melisplatform/melis-cms/commit/d124b2474699a679a24ec52620cadceb3d4cec11
- https://github.com/melisplatform/melis-cms/security/advisories/GHSA-m3m3-6gww-7gj9
- https://github.com/advisories/GHSA-m3m3-6gww-7gj9
- https://nvd.nist.gov/vuln/detail/CVE-2022-39297