CVE-2023-31627 SQL injection in n/a
Attackers can cause a Denial of Service in Virtuoso database via crafted SQL statements exploiting a flaw in the strhash component.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-31627?
CVE-2023-31627 is a high-severity SQL injection vulnerability in Openlinksw Virtuoso, published on 15 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue in the strhash component of openlink virtuoso-opensource v7.2.9 allows attackers to cause a Denial of Service (DoS) via crafted SQL statements.
Weakness: CWE-89
Which versions are affected by CVE-2023-31627?
It affects 1 product.
Products include Openlinksw Virtuoso.
How do I fix CVE-2023-31627?
Apply the vendor's patch.
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-2023-31627 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-31627 exists.
Other vulnerabilities in Openlinksw Virtuoso
Sources
Also known as DEBIAN-CVE-2023-31627, GHSA-5xp8-5mh7-rphg, UBUNTU-CVE-2023-31627.