CVE-2017-16903

9.8 criticalEPSS 2.0%

Critical (9.8) in lvyecms project lvyecms. EPSS 2.0% chance of exploitation in the next 30 days.

LvyeCMS through 3.1 allows remote attackers to upload and execute arbitrary PHP code via directory traversal sequences in the dir parameter, in conjunction with PHP code in the content parameter, within a template Style add request to index.php.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2017-11-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

lvyecms_project:lvyecms

References

https://github.com/SQYY/CVE/blob/master/Lvyecms_G.txt
https://github.com/SQYY/CVE/blob/master/Lvyecms_G.txt

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