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CVE-2022-39298— Deserialization of untrusted data in MelisFront

Quick assessment

Affected
melisplatform melis-front
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Media Links routers是日本Media Links公司的一系列无线路由器。 Media Links routers 存在代码问题漏洞，该漏洞源于攻击者可以反序列化melisplatform/melis-front的任意数据，最终导致在系统上执行任意PHP代码。执行这种攻击不需要身份验证。

CVSS 7.7 · High EPSS 1.02% · P61
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I. Basic Information for CVE-2022-39298

Vulnerability Information
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Vulnerability Title
Deserialization of untrusted data in MelisFront
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Media Links routers 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Media Links routers是日本Media Links公司的一系列无线路由器。 Media Links routers 存在代码问题漏洞，该漏洞源于攻击者可以反序列化melisplatform/melis-front的任意数据，最终导致在系统上执行任意PHP代码。执行这种攻击不需要身份验证。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
melisplatform melis-front <= 5.0.0 -

II. Public POCs for CVE-2022-39298

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III. Intelligence Information for CVE-2022-39298

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Patches & Fixes for CVE-2022-39298 (1)

Vendor Advisories for CVE-2022-39298 (1)

IV. Related Vulnerabilities

Same vendor: melisplatform
Same weakness: CWE-502

V. Comments for CVE-2022-39298

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