Vulnerability Details CVE-2022-39297
MelisCms provides a full CMS for Melis Platform, including templating system, drag'n'drop of plugins, SEO and many administration tools. 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. This issue was addressed by restricting allowed classes when deserializing user-controlled data.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 29.7%
CVSS Severity
CVSS v3 Score 7.7
References
- https://github.com/melisplatform/melis-cms/commit/d124b2474699a679a24ec52620cadceb3d4cec11
- https://github.com/melisplatform/melis-cms/security/advisories/GHSA-m3m3-6gww-7gj9
- https://github.com/melisplatform/melis-cms/commit/d124b2474699a679a24ec52620cadceb3d4cec11
- https://github.com/melisplatform/melis-cms/security/advisories/GHSA-m3m3-6gww-7gj9
Products affected by CVE-2022-39297
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cpe:2.3:a:melistechnology:meliscms:-
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cpe:2.3:a:melistechnology:meliscms:2.1
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cpe:2.3:a:melistechnology:meliscms:2.1.1
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cpe:2.3:a:melistechnology:meliscms:2.2.0
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cpe:2.3:a:melistechnology:meliscms:2.2.1
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cpe:2.3:a:melistechnology:meliscms:2.3.0
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cpe:2.3:a:melistechnology:meliscms:2.3.1
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cpe:2.3:a:melistechnology:meliscms:2.4.0
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cpe:2.3:a:melistechnology:meliscms:2.5.0
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cpe:2.3:a:melistechnology:meliscms:3.0.0
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cpe:2.3:a:melistechnology:meliscms:3.0.1
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cpe:2.3:a:melistechnology:meliscms:3.0.10
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cpe:2.3:a:melistechnology:meliscms:3.0.2
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cpe:2.3:a:melistechnology:meliscms:3.0.3
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cpe:2.3:a:melistechnology:meliscms:3.0.4
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cpe:2.3:a:melistechnology:meliscms:3.0.5
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cpe:2.3:a:melistechnology:meliscms:3.0.6
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cpe:2.3:a:melistechnology:meliscms:3.0.7
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cpe:2.3:a:melistechnology:meliscms:3.0.8
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cpe:2.3:a:melistechnology:meliscms:3.0.9
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cpe:2.3:a:melistechnology:meliscms:3.1.0
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cpe:2.3:a:melistechnology:meliscms:3.1.1
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cpe:2.3:a:melistechnology:meliscms:3.1.10
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cpe:2.3:a:melistechnology:meliscms:3.1.11
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cpe:2.3:a:melistechnology:meliscms:3.1.12
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cpe:2.3:a:melistechnology:meliscms:3.1.13
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cpe:2.3:a:melistechnology:meliscms:3.1.2
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cpe:2.3:a:melistechnology:meliscms:3.1.3
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cpe:2.3:a:melistechnology:meliscms:3.1.4
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cpe:2.3:a:melistechnology:meliscms:3.1.5
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cpe:2.3:a:melistechnology:meliscms:3.1.6
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cpe:2.3:a:melistechnology:meliscms:3.1.7
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cpe:2.3:a:melistechnology:meliscms:3.1.8
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cpe:2.3:a:melistechnology:meliscms:3.1.9
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cpe:2.3:a:melistechnology:meliscms:3.2.0
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cpe:2.3:a:melistechnology:meliscms:3.2.1
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cpe:2.3:a:melistechnology:meliscms:3.2.10
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cpe:2.3:a:melistechnology:meliscms:3.2.11
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cpe:2.3:a:melistechnology:meliscms:3.2.12
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cpe:2.3:a:melistechnology:meliscms:3.2.13
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cpe:2.3:a:melistechnology:meliscms:3.2.14
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cpe:2.3:a:melistechnology:meliscms:3.2.2
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cpe:2.3:a:melistechnology:meliscms:3.2.3
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cpe:2.3:a:melistechnology:meliscms:3.2.4
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cpe:2.3:a:melistechnology:meliscms:3.2.5
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cpe:2.3:a:melistechnology:meliscms:3.2.6
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cpe:2.3:a:melistechnology:meliscms:3.2.7
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cpe:2.3:a:melistechnology:meliscms:3.2.8
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cpe:2.3:a:melistechnology:meliscms:3.2.9
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cpe:2.3:a:melistechnology:meliscms:4.0.0
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cpe:2.3:a:melistechnology:meliscms:4.0.1
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cpe:2.3:a:melistechnology:meliscms:4.0.10
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cpe:2.3:a:melistechnology:meliscms:4.0.11
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cpe:2.3:a:melistechnology:meliscms:4.0.2
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cpe:2.3:a:melistechnology:meliscms:4.0.3
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cpe:2.3:a:melistechnology:meliscms:4.0.4
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cpe:2.3:a:melistechnology:meliscms:4.0.5
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cpe:2.3:a:melistechnology:meliscms:4.0.6
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cpe:2.3:a:melistechnology:meliscms:4.0.7
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cpe:2.3:a:melistechnology:meliscms:4.0.8
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cpe:2.3:a:melistechnology:meliscms:4.0.9
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cpe:2.3:a:melistechnology:meliscms:4.1.0
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cpe:2.3:a:melistechnology:meliscms:4.1.1
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cpe:2.3:a:melistechnology:meliscms:4.1.2
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cpe:2.3:a:melistechnology:meliscms:5.0.0