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WordfenceCVE-2021-4388

HistoryJul 01, 2023 - 5:15 a.m.

CVE-2021-4388

2023-07-0105:15:15

CWE-862

Wordfence

web.nvd.nist.gov

cve-2021-4388

opal estate plugin

wordpress

vulnerability

unauthenticated access

capability checks

property manipulation

nvd

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

44.4%

JSON

The Opal Estate plugin for WordPress is vulnerable to featured property modifications in versions up to, and including, 1.6.11. This is due to missing capability checks on the opalestate_set_feature_property() and opalestate_remove_feature_property() functions. This makes it possible for unauthenticated attackers to set and remove featured properties.

Affected configurations

Nvd

Vulners

Node

wpopalopal_estateRange≤1.6.11wordpress

VendorProductVersionCPE
wpopalopal_estate*cpe:2.3:a:wpopal:opal_estate:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
wpopal	opal_estate	*	cpe:2.3:a:wpopal:opal_estate::::::wordpress::*

CNA Affected

[
  {
    "vendor": "wpopal",
    "product": "Opal Estate",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "1.6.11",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/

plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177

www.wordfence.com/threat-intel/vulnerabilities/id/5ce729a2-a106-45ab-b96c-cfe75246def7?source=cve

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

44.4%

JSON

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