Echo RSS Feed Post Generator <= 5.4.8.1 - Unauthenticated Arbitrary File Upload
Priority MEDIUM 50CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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
The Echo RSS Feed Post Generator plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the echo_generate_featured_image() function in all versions up to, and including, 5.4.8.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00793 56th 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
- Yes
- 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 |
|---|---|---|---|---|---|
| CodeRevolution | Echo RSS Feed Post Generator | up to 5.4.8.1 | — | No fix listed | CNA |
- Echo RSS Feed Post Generator VendorCodeRevolution Affected up to 5.4.8.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-4391
- 2026-10-03 Alias added: GHSA-8hqp-jvp3-493j
References
More CodeRevolution vulnerabilities
- TI-2025-03916 Crawlomatic Multipage Scraper Post Generator <= 2.6.8.1 - Unauthenticated Arbitrary File Upload CVSS 3.1CRITICAL 9.8
- TI-2024-08601 Echo RSS Feed Post Generator <= 5.4.6 - Unauthenticated Privilege Escalation CVSS 3.1CRITICAL 9.8
- TI-2026-41543 WordPress Aimogen Pro plugin <= 2.8.3 - Arbitrary File Upload vulnerability CVSS 3.1CRITICAL 10.0
- TI-2026-13384 Improper privilege management in CodeRevolution Aimogen Pro - All-in-One AI Content… CVSS 3.1CRITICAL 9.8
- TI-2026-03497 Aimogen Pro <= 2.7.5 - Unauthenticated Privilege Escalation via Arbitrary Function Call CVSS 3.1CRITICAL 9.8
- TI-2024-20666 WordPress Demo My WordPress plugin <= 1.0.9.1 - Unauthenticated Privilege Escalation vulnerability CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-4391 · CVE Program
- CVE-2025-4391 · NVD
- FIRST EPSS
- GHSA-8hqp-jvp3-493j · GitHub Advisory Database · CC BY 4.0
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