CVE-2011-1127

SSI.php in Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5, does not properly restrict guest access, which allows remote attackers to have an…

published June 21, 2011

CVSS
—
EPSS
2%
Percentile
82.5
In the wild
Unconfirmed
What it is

⚠️ An overlooked door is leaving your forum open! The SSI.php file in Simple Machines Forum (SMF) has a guest access issue that could let remote attackers sneak in. 🔥 Think of it like a restaurant that forgot to lock the side entrance. Anyone can wander in and potentially mess with orders or snoop around without being noticed! While the severity is currently labeled as unknown, the implications are still concerning. An attacker could exploit this access to manipulate forum content or gather sensitive information, creating chaos for users and admins alike.

Put simply

Think of it like a restaurant that forgot to lock the side entrance. Anyone can wander in and potentially mess with orders or snoop around without being noticed! This vulnerability arises because SSI.php does not properly restrict guest access, allowing unauthorized users to interact with the forum in unanticipated ways, potentially through various unknown methods.

What to do

While the severity is currently labeled as unknown, the implications are still concerning. An attacker could exploit this access to manipulate forum content or gather sensitive information, creating chaos for users and admins alike. To mitigate this vulnerability, upgrade to Simple Machines Forum version 1.1.13 or 2.0 RC5 or later. Review your guest access settings and consider implementing tighter restrictions to ensure unauthorized access is prevented. 🛡️ You've got this! With a quick update and some settings checks, you can keep your forum secure and running smoothly! 💪✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02211 · 82.5th percentile
Published
2011-06-21T01:00Z
EPSS history
Timeline
  • 21 JUN 01:00Z
    SSI.php in Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5, does not properly restrict guest access, which allows remote attackers to have an…
    cvelistv5