GuppY CMS 6.00.10 is vulnerable to Unrestricted File Upload which allows remote attackers…
Priority HIGH 82CWE-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 · CISA ADP. Fix status from CNA. Impact type from CWE-434.
Summary
GuppY CMS 6.00.10 is vulnerable to Unrestricted File Upload which allows remote attackers to execute arbitrary code by uploading a php file.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02075 81st percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-31903
- 2026-10-03 Alias added: GHSA-mxpr-j43r-chrq
References
More Freeguppy Guppy vulnerabilities
- TI-2010-01668 SQL injection vulnerability in newsletter.php in GuppY 4.5.18 allows remote attackers to… CVSS 2.0HIGH 7.5
Sources
- CVE-2023-31903 · CVE Program
- CVE-2023-31903 · NVD
- FIRST EPSS
- GHSA-mxpr-j43r-chrq · GitHub Advisory Database · CC BY 4.0
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