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WordfenceCVELIST:CVE-2024-5966

HistoryJun 22, 2024 - 3:30 a.m.

CVE-2024-5966 Grey Opaque <= 2.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Download-Button Shortcode

2024-06-2203:30:29

Wordfence

www.cve.org

cve-2024-5966

grey opaque

authenticated

stored cross-site scripting

download-button

insufficient input sanitization

output escaping

6.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

14.1%

JSON

The Grey Opaque theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘url’ parameter within the theme’s Download-Button shortcode in all versions up to, and including, 2.0.1 due to insufficient input sanitization and output escaping. 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.

CNA Affected

[
  {
    "vendor": "ppfeufer",
    "product": "Grey Opaque",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "2.0.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

themes.trac.wordpress.org/browser/grey-opaque/2.0.1/functions-shortcodes.php#L34

www.wordfence.com/threat-intel/vulnerabilities/id/2f4888e1-98b3-48d9-a2d8-416eae447a32?source=cve

6.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

14.1%

JSON

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