CVE-2011-1130

critical

Description

Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5, does not properly validate the start parameter, which might allow remote attackers to conduct SQL injection attacks, obtain sensitive information, or cause a denial of service via a crafted value, related to the cleanRequest function in QueryString.php and the constructPageIndex function in Subs.php.

References

http://www.simplemachines.org/community/index.php?topic=421547.0

http://www.openwall.com/lists/oss-security/2011/03/02/4

http://www.openwall.com/lists/oss-security/2011/02/22/17

http://custom.simplemachines.org/mods/downloads/smf_patch_2.0-RC4_security.zip

Details

Source: Mitre, NVD

Published: 2011-06-21

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.1

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

Severity: Critical

EPSS

EPSS: 0.00397