CVE-2011-4824 SQL injection in n/a
Remote attackers can execute arbitrary SQL commands via the login_username parameter in Cacti's authentication script.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2011-4824?
CVE-2011-4824 is a high-severity SQL injection vulnerability in Cacti Cacti, published on 15 Dec 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SQL injection vulnerability in auth_login.php in Cacti before 0.8.7h allows remote attackers to execute arbitrary SQL commands via the login_username parameter.
Weakness: CWE-89
Which versions are affected by CVE-2011-4824?
It affects 1 product.
Products include Cacti Cacti.
How do I fix CVE-2011-4824?
Upgrade to a fixed version.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2011-4824 being exploited?
There is no known exploitation of CVE-2011-4824 in the wild and no public exploit code.
Other vulnerabilities in Cacti Cacti
- CVE-2022-46169 Cacti Command Injection
- CVE-2026-39893 Cacti: Pre-authentication SQL injection via rfilter RLIKE clause in graph_view.php
- CVE-2026-39938 Cacti: Unauthenticated RCE on Graph Image
- CVE-2026-39955 Cacti has Pre-Authentication SQL Injection via unanchored FILTER_VALIDATE_REGEXP in graph_view.php
- CVE-2023-39361 Unauthenticated SQL Injection in graph_view.php in Cacti
Sources
Also known as DEBIAN-CVE-2011-4824, GHSA-vjw3-r535-w8h3.