What is CVE-2018-9134?

CVE-2018-9134 is a high-severity vulnerability in Dedecms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-03-30.

How severe is CVE-2018-9134?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Dedecms

CVE-2018-9134

file_manage_control.php in DedeCMS 5.7 has CSRF in an fmdo=rename action, as demonstrated by renaming an arbitrary file under uploads/userup to a .php file under the web root to achieve PHP code execution. This uses the oldfilename and newfilename parameters.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.007 (50.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

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

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

cve@mitre.org (x_refsource_MISC, Broken Link)
nvd@nist.gov (Third Party Advisory)

Frequently asked questions

What is CVE-2018-9134?: CVE-2018-9134 is a high-severity vulnerability in Dedecms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-03-30.
How severe is CVE-2018-9134?: High severity. CVSS v3 base score is 8.8 out of 10.