CVE-2023-3839 DedeBIZ sys_sql_query.php sql injection
Remote attackers with permissions can exploit SQL injection in DedeBIZ admin panel to read or modify database contents.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-3839?
CVE-2023-3839 is a medium-severity SQL injection vulnerability in DedeBIZ, published on 23 Jul 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability, which was classified as problematic, has been found in DedeBIZ 6.2.10. Affected by this issue is some unknown functionality of the file /admin/sys_sql_query.php. The manipulation of the argument sqlquery leads to sql injection. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. VDB-235190 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-89
Which versions are affected by CVE-2023-3839?
It affects 1 product.
Products include Dedebiz Dedebiz.
How do I fix CVE-2023-3839?
No fix has been published for CVE-2023-3839 yet. Limit exposure of the affected software until one is available.
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-2023-3839 being exploited?
There is no known exploitation of CVE-2023-3839 in the wild and no public exploit code.
Other vulnerabilities in DedeBIZ
Sources
Also known as GHSA-6v97-gjrh-7ffr.