WordPress Stars SMTP Mailer plugin <= 2.2.1 - Arbitrary File Upload vulnerability
Priority MEDIUM 43CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- 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-434.
Summary
Unrestricted Upload of File with Dangerous Type vulnerability in Myriad Solutionz Stars SMTP Mailer stars-smtp-mailer allows Upload a Web Shell to a Web Server.This issue affects Stars SMTP Mailer: from n/a through <= 2.2.1.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00492 42nd 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
- Total
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 |
|---|---|---|---|---|---|
| Myriad Solutionz | Stars SMTP Mailer | up to 2.2.1 | — | No fix listed | CNA |
- Stars SMTP Mailer VendorMyriad Solutionz Affected up to 2.2.1 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:myriadsolutionz:stars_smtp_mailer:*:*:*:*:*:wordpress:*:* | up to 1.7 | Vulnerable | Myriad Solutionz |
- cpe:2.3:a:myriadsolutionz:stars_smtp_mailer:*:*:*:*:*:wordpress:*:* Versions up to 1.7 Vulnerable ·Myriad Solutionz
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-50530
- 2026-10-03 Alias added: GHSA-45f9-c4pq-qxgq
Sources
- CVE-2024-50530 · CVE Program
- CVE-2024-50530 · NVD
- FIRST EPSS
- GHSA-45f9-c4pq-qxgq · 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