github - ghsa-ww7q-fq8q-pm4x

GHSA-WW7Q-FQ8Q-PM4X

Vulnerability from github – Published: 2025-08-08 06:30 – Updated: 2025-08-08 06:30

Details

An HTML injection vulnerability exists in WordPress plugin "Advanced Custom Fields" prior to 6.4.3. If this vulnerability is exploited, crafted HTML code may be rendered and page display may be tampered.

Severity ?

3.4 (Low)


                  
                    CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N

4.6 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-54940"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-08T05:15:32Z",
    "severity": "MODERATE"
  },
  "details": "An HTML injection vulnerability exists in WordPress plugin \"Advanced Custom Fields\" prior to 6.4.3. If this vulnerability is exploited, crafted HTML code may be rendered and page display may be tampered.",
  "id": "GHSA-ww7q-fq8q-pm4x",
  "modified": "2025-08-08T06:30:25Z",
  "published": "2025-08-08T06:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-54940"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/jp/JVN21048820"
    },
    {
      "type": "WEB",
      "url": "https://www.advancedcustomfields.com/blog/acf-6-4-3-security-release"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-54940 (GCVE-0-2025-54940)

Vulnerability from cvelistv5 – Published: 2025-08-08 04:34 – Updated: 2025-08-08 16:11

Summary

Severity ?

3.4 (Low)


                        
                          CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N

4.6 (Medium)


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

CWE

CWE-94 - Code injection

Assigner

jpcert

References

URL

Tags

	https://www.advancedcustomfields.com/blog/acf-6-4…
	https://jvn.jp/en/jp/JVN21048820/

Impacted products

	Vendor	Product	Version
	WPEngine, Inc.	Advanced Custom Fields	Affected: prior to 6.4.3

Show details on NVD website

JSON

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        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2025-54940",
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                  },
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                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-08T16:11:01.929075Z",
                "version": "2.0.3"
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Advanced Custom Fields",
          "vendor": "WPEngine, Inc.",
          "versions": [
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            "baseSeverity": "LOW",
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  "cveMetadata": {
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-WW7Q-FQ8Q-PM4X

CVE-2025-54940 (GCVE-0-2025-54940)

Tags

Sightings

Nomenclature