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TI-2023-14325 Aliases CVE-2023-30489GHSA-x63x-6jp2-fxvw

WordPress Email Subscription Popup Plugin <= 1.2.16 is vulnerable to Cross Site Scripting (XSS)

Priority LOW 31CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in I Thirteen Web Solution Email Subscription Popup plugin <= 1.2.16 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00414 35th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
nik00726Email Subscription Popupup to 1.2.16—No fix listedCNA
  • Email Subscription Popup Vendornik00726 Affected up to 1.2.16 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:i13websolution:email_subscription_popup:*:*:*:*:*:wordpress:*:*up to 1.2.16Vulnerablenik00726
  • cpe:2.3:a:i13websolution:email_subscription_popup:*:*:*:*:*:wordpress:*:* Versions up to 1.2.16 Vulnerable ·nik00726

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-30489
  2. 2026-10-03 Alias added: GHSA-x63x-6jp2-fxvw

References

Advisory 1

  • TI-2023-06006 Email Subscription Popup < 1.2.20 - Reflected XSS CVSS 3.1MEDIUM 6.1
  • TI-2024-18563 WordPress Email Subscription Popup plugin <= 1.2.20 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
  • TI-2024-10369 Cross-site scripting in nik00726 Email Subscription Popup CVSS 3.1MEDIUM 6.4
  • TI-2023-05982 Email Subscription Popup <= 1.2.18 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1

Sources

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