Newsletter2Go <= 4.0.14 - Authenticated(Subscriber+) Stored Cross-Site Scripting via style
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass, Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862 and CWE-79.
Summary
The Newsletter2Go plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘style’ parameter in all versions up to, and including, 4.0.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Why it matters now
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| newsletter2go | Newsletter2Go | up to 4.0.14 | — | No fix listed | CNA |
- Newsletter2Go Vendornewsletter2go Affected up to 4.0.14 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:newsletter2go:newsletter2go:*:*:*:*:*:wordpress:*:* | before 4.0.14 | Vulnerable | newsletter2go |
- cpe:2.3:a:newsletter2go:newsletter2go:*:*:*:*:*:wordpress:*:* Versions before 4.0.14 Vulnerable ·newsletter2go
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-1328
- 2026-10-03 Alias added: GHSA-mp24-2jgc-fq99
References
Sources
- CVE-2024-1328 · CVE Program
- CVE-2024-1328 · NVD
- FIRST EPSS
- GHSA-mp24-2jgc-fq99 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences