CVE-2023-23660

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.77% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 55.4% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-07-18 12:42Z3 YR AGO

Last updated

2026-04-28 16:08Z6 MO AGO

Reserved

2023-01-17

Assigning CNA

Patchstack

Record state

PUBLISHED

Severity

High (CVSS 8.5)

CNA CVSS vector

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

Weaknesses

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')Base

Data version

5.2

Document digest

4f843fbd2216e9f1f1c7c07a5c46021b8fca5249b56b32103078718a86269cfb

• patchstack.comhttps://patchstack.com/database/vulnerability/mainwp-maintenance-extension/wordpress-mainwp-maintenance-extension-plugin-4-1-1-subscriber-sql-injection-vulnerability?_s_id=cvevdb-entry
• patchstack.comhttps://patchstack.com/articles/multiple-vulnerabilities-affecting-mainwp-extensions?_s_id=cvethird-party-advisorytechnical-description