An authenticated arbitrary file download vulnerability in the component…
Priority MEDIUM 58CWE-598Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
An authenticated arbitrary file download vulnerability in the component /admin/Backups.php of Mccms v2.7.0 allows attackers to download arbitrary files via a crafted GET request.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00227 13th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged 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
- 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 |
|---|---|---|---|---|---|
| — | — | 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-2025-51651
- 2026-10-03 Alias added: GHSA-5xj4-3cf7-r6mm
References
More chshcms Mccms vulnerabilities
- TI-2023-11773 SQL injection vulnerability in mccms 2.6 allows remote attackers to run arbitrary SQL… CVSS 3.1CRITICAL 9.8
- TI-2023-14030 mccms v2.6.3 is vulnerable to Cross Site Request Forgery (CSRF). CVSS 3.1HIGH 8.8
- TI-2025-32090 MCCMS v2.7.0 has an SSRF vulnerability located in the index() method of the… CVSS 3.1MEDIUM 6.5
- TI-2023-11774 An issue discovered in mccms 2.6.1 allows remote attackers to cause a denial of service… CVSS 3.1MEDIUM 6.5
- TI-2025-32418 MCCMS 2.7.0 is vulnerable to Arbitrary file deletion in the Backups.php component. CVSS 3.1MEDIUM 5.4
- TI-2025-04783 chshcms mccms Backups.php restore_del path traversal CVSS 4.0MEDIUM 5.3
Sources
- CVE-2025-51651 · CVE Program
- CVE-2025-51651 · NVD
- FIRST EPSS
- GHSA-5xj4-3cf7-r6mm · 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