Authenticated RCE in Raytha CMS
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-94.
Summary
"Functions" module in Raytha CMS allows privileged users to write custom code to add functionality to application. Due to a lack of sandboxing or access restrictions, JavaScript code executed through Raytha’s “functions” feature can instantiate .NET components and perform arbitrary operations within the application’s hosting environment. This issue was fixed in version 1.4.6.
Why it matters now
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
Remediation
- Fix · CNA Raytha (Raytha) Fixed in 1.4.6
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Raytha 1.4.6
10 records Highest priority Priority MEDIUM 1 MEDIUM, 9 LOW
Other records, highest priority first
- TI-2025-42699 Lack of bruteforce protection in Raytha CMSPriority LOW 37
- TI-2025-42694 Header Poisoning in Raytha CMSPriority LOW 32
- TI-2025-42692 Cross-Site Request Forgery in Raytha CMSPriority LOW 29
Timeline
- 2026-10-02 Threatist record created from CVE-2025-15540
- 2026-10-03 Alias added: GHSA-w5p6-gfqf-hh2r
References
Other 1
More Raytha vulnerabilities
- TI-2025-42699 Lack of bruteforce protection in Raytha CMS CVSS 4.0MEDIUM 6.9
- TI-2025-42697 User enumeration in Raytha CMS CVSS 4.0MEDIUM 6.9
- TI-2025-42694 Header Poisoning in Raytha CMS CVSS 4.0HIGH 7.5
- TI-2025-42692 Cross-Site Request Forgery in Raytha CMS CVSS 4.0MEDIUM 6.9
- TI-2025-42695 Stored XSS in Raytha CMS CVSS 4.0MEDIUM 5.3
- TI-2025-42698 Reflected XSS in Raytha CMS CVSS 4.0MEDIUM 5.1
Sources
- CVE-2025-15540 · CVE Program
- CVE-2025-15540 · NVD
- FIRST EPSS
- GHSA-w5p6-gfqf-hh2r · 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