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ConcreteCMSCVE-2024-4350

HistoryAug 12, 2024 - 1:38 p.m.

CVE-2024-4350

2024-08-1213:38:36

CWE-20

CWE-79

ConcreteCMS

web.nvd.nist.gov

xss

concrete cms

vulnerable version

input validation

rogue administrator

cvssv3.1

cvssv4

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

CVSS4

2.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/SC:N/VI:N/SI:N/VA:N/SA:N

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

21.0%

JSON

Concrete CMS versions 9.0.0 to 9.3.2 and below 8.5.18 are vulnerable to Stored XSS in RSS Displayer when user input is stored and later embedded into responses. A rogue administrator could inject malicious code into fields due to insufficient input validation. The Concrete CMS security team gave this vulnerability a CVSS v3.1 score of 3.0 with a vector of AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator and a CVSS v4 score of 2.1 with vector CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N Thanks, m3dium for reporting.

Affected configurations

Nvd

Node

concretecmsconcrete_cmsRange<8.5.18

concretecmsconcrete_cmsRange9.0.0–9.3.3

VendorProductVersionCPE
concretecmsconcrete_cms*cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
concretecms	concrete_cms	*	cpe:2.3:a:concretecms:concrete_cms::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Concrete CMS",
    "repo": "https://github.com/concretecms/concretecms",
    "vendor": "Concrete CMS",
    "versions": [
      {
        "lessThan": "9.3.3",
        "status": "affected",
        "version": "9.0.0",
        "versionType": "git"
      },
      {
        "lessThan": "8.5.18",
        "status": "affected",
        "version": "5.0.0",
        "versionType": "git"
      }
    ]
  }
]

References

documentation.concretecms.org/9-x/developers/introduction/version-history/933-release-notes?pk_vid=e367a434ef4830491723060415d52041

documentation.concretecms.org/developers/introduction/version-history/8518-release-notes?pk_vid=e367a434ef4830491723055758d52041

github.com/concretecms/concretecms/commit/c08d9671cec4e7afdabb547339c4bc0bed8eab06

github.com/concretecms/concretecms/pull/12166

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

CVSS4

2.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/SC:N/VI:N/SI:N/VA:N/SA:N

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

21.0%

JSON

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