Vulnerability in Simplemachines Simple Machines Forum

CVE-2018-10305

The MessageSearch2 function in PersonalMessage.php in Simple Machines Forum (SMF) before 2.0.15 does not properly use the possible_users variable in a query, which might allow attackers to bypass intended access restrictions.

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.011 (65.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-10305: held from 0.012 to 0.011.

EPSS over last 30 days · oldest: 0.012 · newest: 0.011 · change: -0.000

Affected products

References

Frequently asked questions

What is CVE-2018-10305?
CVE-2018-10305 is a critical-severity vulnerability in Simplemachines Simple Machines Forum. CVSS score: 9.8/10. Published 2018-04-24.
How severe is CVE-2018-10305?
Critical severity. CVSS v3 base score is 9.8 out of 10.