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TI-2023-00830 Aliases CVE-2023-0875GHSA-8j54-jp96-7993

WP Meta SEO < 4.5.3 - Subscriber+ SQLi

Priority HIGH 73Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

The WP Meta SEO WordPress plugin before 4.5.3 does not properly sanitize and escape inputs into SQL queries, leading to a blind SQL Injection vulnerability that can be exploited by subscriber+ users.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00907 60th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed WP Meta SEO (Unknown): 4.5.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownWP Meta SEObefore 4.5.34.5.3Patch availableCNA
  • WP Meta SEO VendorUnknown Affected before 4.5.3 Fixed in 4.5.3 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:joomunited:wp_meta_seo:*:*:*:*:*:wordpress:*:*before 4.5.3VulnerableJoomUnited
  • cpe:2.3:a:joomunited:wp_meta_seo:*:*:*:*:*:wordpress:*:* Versions before 4.5.3 Vulnerable ·JoomUnited

Remediation

  • Fix · CNA WP Meta SEO (Unknown) Fixed in 4.5.3

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    WP Meta SEO 4.5.3

    2 records Highest priority Priority HIGH 1 HIGH, 1 MEDIUM

    Other records, highest priority first

    • TI-2023-00831 WP Meta SEO < 4.5.3 - Subscriber+ Improper Authorization causing Arbitrary RedirectPriority MEDIUM 60
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-0875
  2. 2026-10-03 Alias added: GHSA-8j54-jp96-7993

References

Exploit 1

  • TI-2023-01305 WP Meta SEO < 4.5.5 - Author+ PHAR Deserialization CVSS 3.1HIGH 8.8
  • TI-2023-00831 WP Meta SEO < 4.5.3 - Subscriber+ Improper Authorization causing Arbitrary Redirect CVSS 3.1MEDIUM 6.1
  • TI-2023-06363 WP Meta SEO <= 4.5.12 - Unauthenticated Stored Cross-Site Scripting via Referer header CVSS 3.1HIGH 7.2
  • TI-2023-06364 WP Meta SEO <= 4.5.12 - Information Exposure via Meta Description CVSS 3.1MEDIUM 5.3
  • TI-2024-30499 WordPress WP Meta SEO plugin <= 4.5.13 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
  • TI-2024-30498 WordPress WP Meta SEO plugin <= 4.5.13 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 5.9
See all 15 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences