RCE in Dedecms

CVE-2018-9174

sys_verifies.php in DedeCMS 5.7 allows remote attackers to execute arbitrary PHP code via the refiles array parameter, because the contents of modifytmp.inc are under an attacker's control.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.015 (71.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Dedecms — versions 5.7
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-9174?
CVE-2018-9174 is a critical-severity vulnerability in Dedecms, classified under Code Injection. CVSS score: 9.8/10. Published 2018-04-02.
How severe is CVE-2018-9174?
Critical severity. CVSS v3 base score is 9.8 out of 10.