What is CVE-2017-16920?

CVE-2017-16920 is a critical-severity vulnerability in Finecms. CVSS score: 9.8/10. Published 2017-11-21.

How severe is CVE-2017-16920?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Finecms

CVE-2017-16920

v5/config/system.php in dayrui FineCms 5.2.0 has a default SYS_KEY value and does not require key regeneration for each installation, which allows remote attackers to upload arbitrary .php files via a member api swfupload action to index.php.

EPSS: 0.021 (80.2th 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

Finecms — versions 5.2.0
N/a — versions n/a

References

cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2017-16920?: CVE-2017-16920 is a critical-severity vulnerability in Finecms. CVSS score: 9.8/10. Published 2017-11-21.
How severe is CVE-2017-16920?: Critical severity. CVSS v3 base score is 9.8 out of 10.