TI-2018-05549 Aliases CVE-2018-7700 GHSA-r537-6cxx-h2mh

DedeCMS 5.7 has CSRF with an impact of arbitrary code execution, because the partcode…

HIGH 77CWE-352Published 2018-03-27 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Tampering
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-352.

Summary

DedeCMS 5.7 has CSRF with an impact of arbitrary code execution, because the partcode parameter in a tag_test_action.php request can specify a runphp field in conjunction with PHP code.

Why it matters now

EPSS 0.74118 99th 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

Not available: CISA has not published SSVC decision points for this record.

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

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:dedecms:dedecms:5.7:::::::*	5.7	Vulnerable	DedeCMS

cpe:2.3:a:dedecms:dedecms:5.7:*:*:*:*:*:*:* Versions 5.7 Vulnerable ·DedeCMS

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-7700
2026-10-03 Alias added: GHSA-r537-6cxx-h2mh

References

Exploit 1

https://laworigin.github.io/2018/03/07/CVE-2018-7700-dedecms%E5%90%8E%E5%8F%B0%E4%BB%BB%E6%84%8F%E4%BB%A3%E7%A0%81%E6%89%A7%E8%A1%8C/

TI-2026-23605 An issue in DedeCMS v.5.7.118 and before allows a remote attacker to execute arbitrary… CVSS 3.1CRITICAL 9.8
TI-2026-23594 An issue was discovered in DedeCMS 5.7.118 allowing attackers to execute code via crafted… CVSS 3.1CRITICAL 9.8
TI-2024-19496 DedeCMS v5.7 was discovered to contain a Cross-Site Request Forgery (CSRF) via the… CVSS 3.1CRITICAL 9.8
TI-2024-19491 A File Upload vulnerability in DedeCMS v5.7 allows a local attacker to execute arbitrary code via a crafted payload. CVSS 3.1CRITICAL 9.8
TI-2024-03438 DedeCMS stepselect_main.php sql injection CVSS 3.1CRITICAL 9.8
TI-2023-01933 DedeCMS module_main.php GetSystemFile code injection CVSS 3.1CRITICAL 9.8

See all 164 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences