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Unrestricted file upload in C97net qEngine CMS and other products

Priority HIGH 73CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-434.

Summary

C97net qEngine CMS through 6.0.0, Kemana Directory through 1.5.6, and Cart Engine through 3.0.0 contain an unrestricted file upload flaw (CWE-434) in administrative image fields. An editor-role user can upload PHP scripts to the web-accessible /public/image directory and run them on the server. A public exploit is linked in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Description from the CNA

C97net qEngine CMS through 6.0.0, Kemana Directory through 1.5.6, and Cart Engine through 3.0.0 contain an unrestricted file upload vulnerability in administrative image fields. Editor-role users can upload PHP scripts via the page_image or cat_image parameters to the web-accessible /public/image directory and request them to execute code on the server.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00423 36th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by the CNA
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
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
C97netqEngine CMSup to 6.0.0—No fix listedCNA
C97netKemana Directoryup to 1.5.6—No fix listedCNA
C97netCart Engineup to 3.0.0—No fix listedCNA
  • qEngine CMS VendorC97net Affected up to 6.0.0 Fixed in — No fix listed CNA
  • Kemana Directory VendorC97net Affected up to 1.5.6 Fixed in — No fix listed CNA
  • Cart Engine VendorC97net Affected up to 3.0.0 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for C97net qEngine CMS, Kemana Directory or Cart Engine.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Timeline

  1. 2026-10-28 Threatist record created from CVE-2014-125138
  2. 2026-10-28 Alias added: GHSA-78p8-fwwm-2xrr
  3. 2026-10-28 Priority changed: MEDIUM → LOW
  4. 2026-11-02 CISA SSVC decision points changed
  5. 2026-11-02 Priority changed: LOW → HIGH

References

  • TI-2014-08434 Database backup exposure in C97net qEngine CMS and two other products CVSS 4.0HIGH 8.2
  • TI-2014-08435 Local file inclusion in C97net qEngine CMS and related products CVSS 4.0HIGH 7.1
  • TI-2007-06279 Directory traversal vulnerability in index.php in mBlog 1.2 allows remote attackers to… CVSS 2.0MEDIUM 6.4

Sources