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WordfenceCVE-2023-1024

HistoryFeb 28, 2023 - 1:15 p.m.

CVE-2023-1024

2023-02-2813:15:10

Wordfence

web.nvd.nist.gov

wp meta seo

wordpress

vulnerability

sitemap

unauthorized access

nvd

cve-2023-1024

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

29.7%

JSON

The WP Meta SEO plugin for WordPress is vulnerable to unauthorized sitemap generation due to a missing capability check on the regenerateSitemaps function in versions up to, and including, 4.5.3. This makes it possible for authenticated attackers with subscriber-level access to generate sitemaps. This vulnerability occurred as a result of the plugin relying on nonce checks as a means of access control, and that nonce being accessible to all authenticated users regardless of role.

Affected configurations

Nvd

Vulners

Node

joomunitedwp_meta_seoRange≤4.5.3wordpress

VendorProductVersionCPE
joomunitedwp_meta_seo*cpe:2.3:a:joomunited:wp_meta_seo:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
joomunited	wp_meta_seo	*	cpe:2.3:a:joomunited:wp_meta_seo::::::wordpress::*

CNA Affected

[
  {
    "vendor": "joomunited",
    "product": "WP Meta SEO",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "4.5.3",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

plugins.trac.wordpress.org/changeset/2870465/wp-meta-seo/trunk?contextall=1&old=2869205&old_path=%2Fwp-meta-seo%2Ftrunk#file2

plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2870465%40wp-meta-seo&new=2870465%40wp-meta-seo&sfp_email=&sfph_mail=

www.wordfence.com/threat-intel/vulnerabilities/id/4a3f835e-0aa9-4581-9150-fe5041e0f293

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

29.7%

JSON

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