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WPScanCVE-2021-24574

HistoryAug 23, 2021 - 12:15 p.m.

CVE-2021-24574

2021-08-2312:15:10

CWE-79

WPScan

web.nvd.nist.gov

cve-2021-24574

wordpress plugin

xss

cross-site scripting

nvd

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

21.4%

JSON

The Simple Banner WordPress plugin before 2.10.4 does not sanitise and escape one of its settings, allowing high privilege users such as admin to use Cross-Site Scripting payload even when the unfiltered_html capability is disallowed.

Affected configurations

Nvd

Vulners

Node

simple_banner_projectsimple_bannerRange<2.10.4wordpress

VendorProductVersionCPE
simple_banner_projectsimple_banner*cpe:2.3:a:simple_banner_project:simple_banner:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
simple_banner_project	simple_banner	*	cpe:2.3:a:simple_banner_project:simple_banner::::::wordpress::*

CNA Affected

[
  {
    "product": "Simple Banner",
    "vendor": "Unknown",
    "versions": [
      {
        "lessThan": "2.10.4",
        "status": "affected",
        "version": "2.10.4",
        "versionType": "custom"
      }
    ]
  }
]

References

plugins.trac.wordpress.org/changeset/2571047/

wpscan.com/vulnerability/9adf7022-5108-43b7-bf0e-a42593185b74

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

21.4%

JSON

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