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WPScanCVE-2021-24440

HistoryJul 12, 2021 - 8:15 p.m.

CVE-2021-24440

2021-07-1220:15:09

CWE-79

WPScan

web.nvd.nist.gov

sign-up sheets

wordpress plugin

stored cross-site scripting

cve-2021-24440

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

24.8%

JSON

The Sign-up Sheets WordPress plugin before 1.0.14 did not sanitise or escape some of its fields when creating a new sheet, allowing high privilege users to add JavaScript in them, leading to a Stored Cross-Site Scripting issue. The payloads will be triggered when viewing the ‘All Sheets’ page in the admin dashboard

Affected configurations

Nvd

Vulners

Node

fetchdesignssign-up_sheetsRange<1.0.14wordpress

VendorProductVersionCPE
fetchdesignssign-up_sheets*cpe:2.3:a:fetchdesigns:sign-up_sheets:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
fetchdesigns	sign-up_sheets	*	cpe:2.3:a:fetchdesigns:sign-up_sheets::::::wordpress::*

CNA Affected

[
  {
    "product": "Sign-up Sheets",
    "vendor": "Unknown",
    "versions": [
      {
        "lessThan": "1.0.14",
        "status": "affected",
        "version": "1.0.14",
        "versionType": "custom"
      }
    ]
  }
]

References

wpscan.com/vulnerability/ba4503f7-684e-4274-bc53-3aa848712496

Social References

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

24.8%

JSON

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