Vulnerability-Lookup

CVE-2023-0899 (GCVE-0-2023-0899)

Vulnerability from cvelistv5 – Published: 2023-04-24 18:30 – Updated: 2025-02-04 18:41

Title

Steveas WP Live Chat Shoutbox <= 1.4.2 - Unauthenticated Stored XSS

Summary

The Steveas WP Live Chat Shoutbox WordPress plugin through 1.4.2 does not sanitise and escape a parameter before outputting it back in the Shoutbox, leading to Stored Cross-Site Scripting which could be used against high privilege users such as admins.

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: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-04 18:40 UTC

CWE

CWE-79 Cross-Site Scripting (XSS)

Assigner

WPScan mitre root

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/e95f925f-118e-4f…	exploitvdb-entrytechnical-description

Impacted products

1 product

Vendor	Product	Version	CPE status
Unknown	Steveas WP Live Chat Shoutbox	Affected: 0 , ≤ 1.4.2 (custom)	guessed

Credits

Simone Onofri Donato Onofri WPScan

Show details on NVD website

JSON

To clipboard

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}

FKIE_CVE-2023-0899

Vulnerability from fkie_nvd - Published: 2023-04-24 19:15 - Updated: 2026-06-17 05:26

Severity

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

Summary

References

	URL	Tags
	contact@wpscan.com	https://wpscan.com/vulnerability/e95f925f-118e-4fa1-8e8f-9dc1bc698f12	Exploit, Third Party Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://wpscan.com/vulnerability/e95f925f-118e-4fa1-8e8f-9dc1bc698f12	Exploit, Third Party Advisory

Impacted products

	Vendor	Product	Version
	wp_live_chat_shoutbox_project	wp_live_chat_shoutbox	*

JSON

To clipboard

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          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "affected",
          "product": "Steveas WP Live Chat Shoutbox",
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  ],
  "id": "CVE-2023-0899",
  "lastModified": "2026-06-17T05:26:35.150",
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}

GHSA-JVCM-H57M-RQJP

Vulnerability from github – Published: 2023-04-24 21:30 – Updated: 2024-04-04 03:39

Details

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-2023-0899"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-24T19:15:09Z",
    "severity": "MODERATE"
  },
  "details": "The Steveas WP Live Chat Shoutbox WordPress plugin through 1.4.2 does not sanitise and escape a parameter before outputting it back in the Shoutbox, leading to Stored Cross-Site Scripting which could be used against high privilege users such as admins.",
  "id": "GHSA-jvcm-h57m-rqjp",
  "modified": "2024-04-04T03:39:55Z",
  "published": "2023-04-24T21:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0899"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/vulnerability/e95f925f-118e-4fa1-8e8f-9dc1bc698f12"
    }
  ],
  "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"
    }
  ]
}

GSD-2023-0899

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

Details

Aliases

CVE-2023-0899

Aliases

CVE-2023-0899

JSON

To clipboard

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  "GSD": {
    "alias": "CVE-2023-0899",
    "id": "GSD-2023-0899"
  },
  "gsd": {
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      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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      "id": "GSD-2023-0899",
      "modified": "2023-12-13T01:20:22.348089Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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                    "product_name": "Steveas WP Live Chat Shoutbox",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
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                                "versionType": "custom"
                              }
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                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Unknown"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Simone Onofri"
        },
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          "lang": "en",
          "value": "Donato Onofri"
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      },
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        "engine": "WPScan CVE Generator"
      },
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          }
        ]
      },
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        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
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            "attackVector": "NETWORK",
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            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "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
        }
      },
      "lastModifiedDate": "2023-05-02T15:21Z",
      "publishedDate": "2023-04-24T19:15Z"
    }
  }
}

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-2023-0899 (GCVE-0-2023-0899)

FKIE_CVE-2023-0899

GHSA-JVCM-H57M-RQJP

GSD-2023-0899

Tags

Sightings

Nomenclature

Related by attack behaviour