Vulnerability-Lookup

CVE-2024-9103 (GCVE-0-2024-9103)

Vulnerability from cvelistv5 – Published: 2025-03-24 16:06 – Updated: 2025-03-24 18:43

Title

Persistent XSS in blocked messages

Summary

Improper Neutralization of Script in Attributes in a Web Page vulnerability in Forcepoint Email Security (Blocked Messages module) allows Stored XSS. This issue affects Email Security through 8.5.5.

Severity

6.1 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-24 16:24 UTC

CWE

CWE-83 - Improper Neutralization of Script in Attributes in a Web Page

Assigner

forcepoint mitre root

References

1 reference

URL	Tags
https://support.forcepoint.com/s/article/Security…

Impacted products

1 product

Vendor	Product	Version	CPE status
Forcepoint	Email Security	Affected: 0 , ≤ 8.5.5 (semver)	guessed

Credits

Anis Messaoudi and CPA Bank

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2024-9103

Vulnerability from fkie_nvd - Published: 2025-03-24 16:15 - Updated: 2026-06-17 08:23

Severity

6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Summary

Improper Neutralization of Script in Attributes in a Web Page vulnerability in Forcepoint Email Security (Blocked Messages module) allows Stored XSS. This issue affects Email Security through 8.5.5.

References

	URL	Tags
	psirt@forcepoint.com	https://support.forcepoint.com/s/article/Security-Advisory-Email-Security-Gateway-Persistent-XSS-in-Blocked-Messages

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "Blocked Messages"
          ],
          "product": "Email Security",
          "vendor": "Forcepoint",
          "versions": [
            {
              "lessThanOrEqual": "8.5.5",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "psirt@forcepoint.com"
    }
  ],
  "cveTags": [],
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    {
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    },
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      "lang": "es",
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    }
  ],
  "id": "CVE-2024-9103",
  "lastModified": "2026-06-17T08:23:57.677",
  "metrics": {
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      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
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          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
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          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "psirt@forcepoint.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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GHSA-229F-X33G-7VX4

Vulnerability from github – Published: 2025-03-24 18:31 – Updated: 2025-03-24 18:31

Details

Improper Neutralization of Script in Attributes in a Web Page vulnerability in Forcepoint Email Security (Blocked Messages module) allows Stored XSS. This issue affects Email Security through 8.5.5.

Severity

6.1 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-9103"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-83"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-24T16:15:32Z",
    "severity": "MODERATE"
  },
  "details": "Improper Neutralization of Script in Attributes in a Web Page vulnerability in Forcepoint Email Security (Blocked Messages module) allows Stored XSS.\nThis issue affects Email Security through 8.5.5.",
  "id": "GHSA-229f-x33g-7vx4",
  "modified": "2025-03-24T18:31:02Z",
  "published": "2025-03-24T18:31:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-9103"
    },
    {
      "type": "WEB",
      "url": "https://support.forcepoint.com/s/article/Security-Advisory-Email-Security-Gateway-Persistent-XSS-in-Blocked-Messages"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2024-9103 (GCVE-0-2024-9103)

FKIE_CVE-2024-9103

GHSA-229F-X33G-7VX4

Tags

Sightings

Nomenclature

Related by attack behaviour