cnvd - cnvd-2025-15459

CNVD-2025-15459

Vulnerability from cnvd - Published: 2025-07-10

Title

WordPress Tournament Bracket Generator跨站脚本漏洞

Description

WordPress Tournament Bracket Generator是一款用于生成赛事淘汰赛阶段赛程图的插件。 WordPress Tournament Bracket Generator存在跨站脚本漏洞，该漏洞源于输入清理和转义不足，攻击者可利用该漏洞通过在用户浏览器中注入恶意脚本，窃取用户会话信息。

Severity

中

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://wordpress.com/zh-cn/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-6290

Impacted products

Name
WordPress Tournament Bracket Generator <=1.0.0

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2025-6290",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-6290"
    }
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  "description": "WordPress Tournament Bracket Generator\u662f\u4e00\u6b3e\u7528\u4e8e\u751f\u6210\u8d5b\u4e8b\u6dd8\u6c70\u8d5b\u9636\u6bb5\u8d5b\u7a0b\u56fe\u7684\u63d2\u4ef6\u3002\n\nWordPress Tournament Bracket Generator\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f93\u5165\u6e05\u7406\u548c\u8f6c\u4e49\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5728\u7528\u6237\u6d4f\u89c8\u5668\u4e2d\u6ce8\u5165\u6076\u610f\u811a\u672c\uff0c\u7a83\u53d6\u7528\u6237\u4f1a\u8bdd\u4fe1\u606f\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://wordpress.com/zh-cn/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-15459",
  "openTime": "2025-07-10",
  "products": {
    "product": "WordPress Tournament Bracket Generator \u003c=1.0.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-6290",
  "serverity": "\u4e2d",
  "submitTime": "2025-07-08",
  "title": "WordPress Tournament Bracket Generator\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2025-6290 (GCVE-0-2025-6290)

Vulnerability from cvelistv5 – Published: 2025-06-26 02:06 – Updated: 2025-06-27 14:52

Title

Tournament Bracket Generator <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via bracket Shortcode

Summary

The Tournament Bracket Generator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'bracket' shortcode in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Severity ?

6.4 (Medium)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

Wordfence

References

URL

Tags

	https://www.wordfence.com/threat-intel/vulnerabil…
	https://wordpress.org/plugins/tournament-bracket-…

Impacted products

	Vendor	Product	Version
	blakelong	Tournament Bracket Generator	Affected: * , ≤ 1.0.0 (semver)

Credits

Gilang Asra Bilhadi

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
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        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-6290",
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                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-27T14:41:29.724951Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "vendor": "blakelong",
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              "status": "affected",
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          "lang": "en",
          "value": "The Tournament Bracket Generator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin\u0027s \u0027bracket\u0027 shortcode in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
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        },
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          "url": "https://wordpress.org/plugins/tournament-bracket-generator/#developers"
        }
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          "time": "2025-06-25T13:45:35.000+00:00",
          "value": "Disclosed"
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      "title": "Tournament Bracket Generator \u003c= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via bracket Shortcode"
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    "dateReserved": "2025-06-19T07:32:17.793Z",
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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

CNVD-2025-15459

CVE-2025-6290 (GCVE-0-2025-6290)

Tags

Sightings

Nomenclature