SQL Injection in Dedecms

CVE-2017-17731

DedeCMS through 5.7 has SQL Injection via the $_FILES superglobal to plus/recommend.php.

Vulnerability class: SQL Injection

EPSS: 0.898 (99.6th 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
N/a — versions n/a

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2017-17731?: CVE-2017-17731 is a critical-severity vulnerability in Dedecms, classified under SQL Injection. CVSS score: 9.8/10. Published 2017-12-18.
How severe is CVE-2017-17731?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2017-17731 known to be exploited?: 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.