github - ghsa-px36-5x6h-5x8g

GHSA-PX36-5X6H-5X8G

Vulnerability from github – Published: 2021-11-20 00:00 – Updated: 2021-11-25 00:00

Details

The "WPO365 | LOGIN" WordPress plugin (up to and including version 15.3) by wpo365.com is vulnerable to a persistent Cross-Site Scripting (XSS) vulnerability (also known as Stored or Second-Order XSS). Persistent XSS vulnerabilities occur when the application stores and retrieves client supplied data without proper handling of dangerous content. This type of XSS vulnerability is exploited by submitting malicious script content to the application which is then retrieved and executed by other application users. The attacker could exploit this to conduct a range of attacks against users of the affected application such as session hijacking, account take over and accessing sensitive data. In this case, the XSS payload can be submitted by any anonymous user, the payload then renders and executes when a WordPress administrator authenticates and accesses the WordPress Dashboard. The injected payload can carry out actions on behalf of the administrator including adding other administrative users and changing application settings. This flaw could be exploited to ultimately provide full control of the affected system to the attacker.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-43409"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-11-19T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The \"WPO365 | LOGIN\" WordPress plugin (up to and including version 15.3) by wpo365.com is vulnerable to a persistent Cross-Site Scripting (XSS) vulnerability (also known as Stored or Second-Order XSS). Persistent XSS vulnerabilities occur when the application stores and retrieves client supplied data without proper handling of dangerous content. This type of XSS vulnerability is exploited by submitting malicious script content to the application which is then retrieved and executed by other application users. The attacker could exploit this to conduct a range of attacks against users of the affected application such as session hijacking, account take over and accessing sensitive data. In this case, the XSS payload can be submitted by any anonymous user, the payload then renders and executes when a WordPress administrator authenticates and accesses the WordPress Dashboard. The injected payload can carry out actions on behalf of the administrator including adding other administrative users and changing application settings. This flaw could be exploited to ultimately provide full control of the affected system to the attacker.",
  "id": "GHSA-px36-5x6h-5x8g",
  "modified": "2021-11-25T00:00:54Z",
  "published": "2021-11-20T00:00:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43409"
    },
    {
      "type": "WEB",
      "url": "https://appcheck-ng.com/wordpress-microsoft-office-365-azure-ad-login-persistent-cross-site-scripting"
    },
    {
      "type": "WEB",
      "url": "https://www.wpo365.com/change-log"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-43409 (GCVE-0-2021-43409)

Vulnerability from cvelistv5 – Published: 2021-11-19 15:39 – Updated: 2024-09-17 00:11

Summary

The “WPO365 | LOGIN” WordPress plugin (up to and including version 15.3) by wpo365.com is vulnerable to a persistent Cross-Site Scripting (XSS) vulnerability (also known as Stored or Second-Order XSS). Persistent XSS vulnerabilities occur when the application stores and retrieves client supplied data without proper handling of dangerous content. This type of XSS vulnerability is exploited by submitting malicious script content to the application which is then retrieved and executed by other application users. The attacker could exploit this to conduct a range of attacks against users of the affected application such as session hijacking, account take over and accessing sensitive data. In this case, the XSS payload can be submitted by any anonymous user, the payload then renders and executes when a WordPress administrator authenticates and accesses the WordPress Dashboard. The injected payload can carry out actions on behalf of the administrator including adding other administrative users and changing application settings. This flaw could be exploited to ultimately provide full control of the affected system to the attacker.

Severity ?

9.3 (Critical)


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

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

AppCheck

References

URL

Tags

	https://www.wpo365.com/change-log/	x_refsource_MISC
	https://appcheck-ng.com/wordpress-microsoft-offic…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	wpo365.com	WordPress + Microsoft Office 365 / Azure AD \| LOGIN	Affected: unspecified , < 15.3 (custom)

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JSON

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          "dateUpdated": "2024-08-04T03:55:29.263Z",
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.wpo365.com/change-log/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://appcheck-ng.com/wordpress-microsoft-office-365-azure-ad-login-persistent-cross-site-scripting/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "WordPress + Microsoft Office 365 / Azure AD | LOGIN",
          "vendor": "wpo365.com",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
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      ],
      "datePublic": "2021-10-13T00:00:00",
      "descriptions": [
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        }
      ],
      "metrics": [
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
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            "integrityImpact": "HIGH",
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          "url": "https://appcheck-ng.com/wordpress-microsoft-office-365-azure-ad-login-persistent-cross-site-scripting/"
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                    {
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                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "15.3"
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            {
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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-PX36-5X6H-5X8G

CVE-2021-43409 (GCVE-0-2021-43409)

Tags

Sightings

Nomenclature