github - ghsa-x7w6-3cp2-qjcv

ghsa-x7w6-3cp2-qjcv

Vulnerability from github

Published

2023-10-16 21:30

Modified

2025-04-23 18:30

Severity ?

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

Details

The Popup Builder WordPress plugin through 4.1.15 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

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{
  "affected": [],
  "aliases": [
    "CVE-2023-5561"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-16T20:15:18Z",
    "severity": "MODERATE"
  },
  "details": "The Popup Builder WordPress plugin through 4.1.15 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).",
  "id": "GHSA-x7w6-3cp2-qjcv",
  "modified": "2025-04-23T18:30:50Z",
  "published": "2023-10-16T21:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5561"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00014.html"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/blog/email-leak-oracle-vulnerability-addressed-in-wordpress-6-3-2"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/vulnerability/19380917-4c27-4095-abf1-eba6f913b441"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-5561 (GCVE-0-2023-5561)

Vulnerability from cvelistv5

Published

2023-10-16 19:39

Modified

2025-04-23 16:12

Severity ?

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

CWE

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Summary

WordPress does not properly restrict which user fields are searchable via the REST API, allowing unauthenticated attackers to discern the email addresses of users who have published public posts on an affected website via an Oracle style attack

References

▼	URL	Tags
	https://wpscan.com/vulnerability/19380917-4c27-4095-abf1-eba6f913b441	exploit, vdb-entry, technical-description
	https://wpscan.com/blog/email-leak-oracle-vulnerability-addressed-in-wordpress-6-3-2/	technical-description
	https://lists.debian.org/debian-lts-announce/2023/11/msg00014.html

Impacted products

	Vendor	Product	Version
	WordPress	WordPress	Version: 6.3.0 ≤ Version: 6.2.0 ≤ Version: 6.1.0 ≤ Version: 6.0.0 ≤ Version: 5.9.0 ≤ Version: 5.8.0 ≤ Version: 5.7.0 ≤ Version: 5.6.0 ≤ Version: 5.5.0 ≤ Version: 5.4.0 ≤ Version: 5.3.0 ≤ Version: 5.2.0 ≤ Version: 5.0.0 ≤ Version: 4.9.0 ≤ Version: 4.8.0 ≤ Version: 4.7.0 ≤

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T07:59:44.898Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "exploit",
              "vdb-entry",
              "technical-description",
              "x_transferred"
            ],
            "url": "https://wpscan.com/vulnerability/19380917-4c27-4095-abf1-eba6f913b441"
          },
          {
            "tags": [
              "technical-description",
              "x_transferred"
            ],
            "url": "https://wpscan.com/blog/email-leak-oracle-vulnerability-addressed-in-wordpress-6-3-2/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00014.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-5561",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T16:07:50.654852Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T16:12:25.833Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "WordPress",
          "vendor": "WordPress",
          "versions": [
            {
              "lessThan": "6.3.2",
              "status": "affected",
              "version": "6.3.0",
              "versionType": "semver"
            },
            {
              "lessThan": "6.2.3",
              "status": "affected",
              "version": "6.2.0",
              "versionType": "semver"
            },
            {
              "lessThan": "6.1.4",
              "status": "affected",
              "version": "6.1.0",
              "versionType": "semver"
            },
            {
              "lessThan": "6.0.6",
              "status": "affected",
              "version": "6.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "5.9.8",
              "status": "affected",
              "version": "5.9.0",
              "versionType": "semver"
            },
            {
              "lessThan": "5.8.8",
              "status": "affected",
              "version": "5.8.0",
              "versionType": "semver"
            },
            {
              "lessThan": "5.7.10",
              "status": "affected",
              "version": "5.7.0",
              "versionType": "semver"
            },
            {
              "lessThan": "5.6.12",
              "status": "affected",
              "version": "5.6.0",
              "versionType": "semver"
            },
            {
              "lessThan": "5.5.13",
              "status": "affected",
              "version": "5.5.0",
              "versionType": "semver"
            },
            {
              "lessThan": "5.4.14",
              "status": "affected",
              "version": "5.4.0",
              "versionType": "semver"
            },
            {
              "lessThan": "5.3.16",
              "status": "affected",
              "version": "5.3.0",
              "versionType": "semver"
            },
            {
              "lessThan": "5.2.19",
              "status": "affected",
              "version": "5.2.0",
              "versionType": "semver"
            },
            {
              "lessThan": "5.0.20",
              "status": "affected",
              "version": "5.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "4.9.24",
              "status": "affected",
              "version": "4.9.0",
              "versionType": "semver"
            },
            {
              "lessThan": "4.8.23",
              "status": "affected",
              "version": "4.8.0",
              "versionType": "semver"
            },
            {
              "lessThan": "4.7.27",
              "status": "affected",
              "version": "4.7.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Marc Montpas"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "WPScan"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "WordPress does not properly restrict which user fields are searchable via the REST API, allowing unauthenticated attackers to discern the email addresses of users who have published public posts on an affected website via an Oracle style attack"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-20T23:06:10.636Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "exploit",
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/19380917-4c27-4095-abf1-eba6f913b441"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://wpscan.com/blog/email-leak-oracle-vulnerability-addressed-in-wordpress-6-3-2/"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00014.html"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "WordPress \u003c 6.3.2 - Unauthenticated Post Author Email Disclosure",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2023-5561",
    "datePublished": "2023-10-16T19:39:10.424Z",
    "dateReserved": "2023-10-12T17:42:19.461Z",
    "dateUpdated": "2025-04-23T16:12:25.833Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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