Lucene search

GitHub_MCVELIST:CVE-2022-39298

HistoryOct 12, 2022 - 12:00 a.m.

CVE-2022-39298 Deserialization of untrusted data in MelisFront

2022-10-1200:00:00

CWE-502

GitHub_M

www.cve.org

cve-2022-39298

melisfront

melis platform

arbitrary data

php code

authentication

upgrade

restricted classes

security issue

CVSS3

7.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

AI Score

9.7

Confidence

High

EPSS

0.004

Percentile

73.8%

JSON

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.

CNA Affected

[
  {
    "vendor": "melisplatform",
    "product": "melis-front",
    "versions": [
      {
        "version": "<= 5.0.0",
        "status": "affected"
      }
    ]
  }
]

References

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

github.com/melisplatform/melis-front/security/advisories/GHSA-h479-2mv4-5c26

CVSS3

7.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

AI Score

9.7

Confidence

High

EPSS

0.004

Percentile

73.8%

JSON

Related for CVELIST:CVE-2022-39298