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TI-2021-13648 Aliases CVE-2021-34634GHSA-qv96-733j-36x6

Nifty Newsletters <= 4.0.23 - Cross-Site Request Forgery to Stored Cross-Site Scripting

Priority LOW 39CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.

Summary

The Nifty Newsletters WordPress plugin is vulnerable to Cross-Site Request Forgery via the sola_nl_wp_head function found in the ~/sola-newsletters.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 4.0.23.

Why it matters now

EPSS 0.007 53rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Sola PluginsNifty Newsletters4.0.23 – 4.0.23—No fix listedCNA
  • Nifty Newsletters VendorSola Plugins Affected 4.0.23 – 4.0.23 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:sola-newsletters_project:sola-newsletters:*:*:*:*:*:wordpress:*:*up to 4.0.23VulnerableSola-newsletters Project
  • cpe:2.3:a:sola-newsletters_project:sola-newsletters:*:*:*:*:*:wordpress:*:* Versions up to 4.0.23 Vulnerable ·Sola-newsletters Project

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-34634
  2. 2026-10-03 Alias added: GHSA-qv96-733j-36x6

References

  • TI-2024-25606 Cross-site request forgery in Sola Testimonials CVSS 3.1HIGH 8.1
  • TI-2023-11241 WordPress Sola Support Ticket <= 3.17 - Arbitrary Content Deletion Vulnerability CVSS 3.1MEDIUM 6.5
  • TI-2024-08477 Super Testimonials <= 3.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via alignment Parameter CVSS 3.1MEDIUM 6.4
  • TI-2016-09050 The sola-support-tickets plugin before 3.13 for WordPress has incorrect access control for /wp-admin with resultant XSS. CVSS 3.1MEDIUM 5.4
  • TI-2024-25605 Cross-site request forgery in Sola Plugins WP Tweet Walls CVSS 3.1MEDIUM 5.4

Sources