Vulnerability-Lookup

CVE-2023-4805 (GCVE-0-2023-4805)

Vulnerability from cvelistv5 – Published: 2023-10-16 19:39 – Updated: 2025-04-23 16:12

Title

Tutor LMS < 2.3.0 - Subscriber+ Stored Cross-Site Scripting

Summary

The Tutor LMS WordPress plugin before 2.3.0 does not sanitise and escape some of its settings, which could allow users such as subscriber to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

Severity

5.4 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 16:06 UTC

CWE

CWE-79 Cross-Site Scripting (XSS)

Assigner

WPScan mitre root

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/1049e940-49b1-42…	exploitvdb-entrytechnical-description

Impacted products

1 product

Vendor	Product	Version	CPE status
Unknown	Tutor LMS	Affected: 0 , < 2.3.0 (custom)	guessed

Credits

emad-fazel WPScan

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2023-4805

Vulnerability from fkie_nvd - Published: 2023-10-16 20:15 - Updated: 2026-06-17 06:38

Severity

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

Summary

References

	URL	Tags
	contact@wpscan.com	https://wpscan.com/vulnerability/1049e940-49b1-4236-bea2-c636f35c5647	Exploit, Third Party Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://wpscan.com/vulnerability/1049e940-49b1-4236-bea2-c636f35c5647	Exploit, Third Party Advisory

Impacted products

	Vendor	Product	Version
	themeum	tutor_lms	*

JSON

To clipboard

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  "affected": [
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      "affectedData": [
        {
          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "unaffected",
          "product": "Tutor LMS",
          "vendor": "Unknown",
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    }
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              "versionEndExcluding": "2.3.0",
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    }
  ],
  "id": "CVE-2023-4805",
  "lastModified": "2026-06-17T06:38:37.217",
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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  "vulnStatus": "Modified"
}

GHSA-FJ34-C7PJ-J8XQ

Vulnerability from github – Published: 2023-10-16 21:30 – Updated: 2024-04-04 08:41

Details

Severity

5.4 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-4805"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-16T20:15:16Z",
    "severity": "MODERATE"
  },
  "details": "The Tutor LMS WordPress plugin before 2.3.0 does not sanitise and escape some of its settings, which could allow users such as subscriber to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)",
  "id": "GHSA-fj34-c7pj-j8xq",
  "modified": "2024-04-04T08:41:46Z",
  "published": "2023-10-16T21:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4805"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/vulnerability/1049e940-49b1-4236-bea2-c636f35c5647"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2023-4805

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-4805

Aliases

CVE-2023-4805

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-4805",
    "id": "GSD-2023-4805"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-4805"
      ],
      "details": "The Tutor LMS WordPress plugin before 2.3.0 does not sanitise and escape some of its settings, which could allow users such as subscriber to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)",
      "id": "GSD-2023-4805",
      "modified": "2023-12-13T01:20:27.000302Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "contact@wpscan.com",
        "ID": "CVE-2023-4805",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Tutor LMS",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "0",
                          "version_value": "2.3.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Unknown"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "emad-fazel"
        },
        {
          "lang": "en",
          "value": "WPScan"
        }
      ],
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            "value": "The Tutor LMS WordPress plugin before 2.3.0 does not sanitise and escape some of its settings, which could allow users such as subscriber to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)"
          }
        ]
      },
      "generator": {
        "engine": "WPScan CVE Generator"
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-79 Cross-Site Scripting (XSS)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://wpscan.com/vulnerability/1049e940-49b1-4236-bea2-c636f35c5647",
            "refsource": "MISC",
            "url": "https://wpscan.com/vulnerability/1049e940-49b1-4236-bea2-c636f35c5647"
          }
        ]
      },
      "source": {
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:themeum:tutor_lms:*:*:*:*:*:wordpress:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.3.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "contact@wpscan.com",
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-79"
                }
              ]
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          ]
        },
        "references": {
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            {
              "name": "https://wpscan.com/vulnerability/1049e940-49b1-4236-bea2-c636f35c5647",
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              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.3,
          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2023-10-20T12:40Z",
      "publishedDate": "2023-10-16T20:15Z"
    }
  }
}

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-2023-4805 (GCVE-0-2023-4805)

FKIE_CVE-2023-4805

GHSA-FJ34-C7PJ-J8XQ

GSD-2023-4805

Tags

Sightings

Nomenclature

Related by attack behaviour