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WPScanCVE-2021-24353

HistoryJun 14, 2021 - 2:15 p.m.

CVE-2021-24353

2021-06-1414:15:08

CWE-862

WPScan

web.nvd.nist.gov

cve-2021-24353

simple 301 redirects

betterlinks

wordpress

plugin

vulnerability

import_data function

nonce checks

unauthenticated users

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

0.001

Percentile

47.0%

JSON

The import_data function of the Simple 301 Redirects by BetterLinks WordPress plugin before 2.0.4 had no capability or nonce checks making it possible for unauthenticated users to import a set of site redirects.

Affected configurations

Nvd

Vulners

Node

wpdevelopersimple_301_redirectsRange2.0.0–2.0.4wordpress

VendorProductVersionCPE
wpdevelopersimple_301_redirects*cpe:2.3:a:wpdeveloper:simple_301_redirects:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
wpdeveloper	simple_301_redirects	*	cpe:2.3:a:wpdeveloper:simple_301_redirects::::::wordpress::*

CNA Affected

[
  {
    "product": "Simple 301 Redirects by BetterLinks",
    "vendor": "Unknown",
    "versions": [
      {
        "lessThan": "2.0.0*",
        "status": "affected",
        "version": "2.0.0",
        "versionType": "custom"
      },
      {
        "lessThan": "2.0.4",
        "status": "affected",
        "version": "2.0.4",
        "versionType": "custom"
      }
    ]
  }
]

References

wpscan.com/vulnerability/74c23d56-e81f-47e9-bf8b-33d3f0e81894

www.wordfence.com/blog/2021/05/severe-vulnerabilities-patched-in-simple-301-redirects-by-betterlinks-plugin/

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

0.001

Percentile

47.0%

JSON

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