CVE-2020-20914 SQL injection in n/a

Critical 9.8 Published 4 Apr 2023 Updated 14 Feb 2025

Remote attackers can execute arbitrary code via SQL injection in the sql parameter of PublicCMS.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2020-20914?

CVE-2020-20914 is a critical SQL injection vulnerability in n/a, published on 4 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

SQL Injection vulnerability found in San Luan PublicCMS v.4.0 allows a remote attacker to execute arbitrary code via the sql parameter.

Weakness: CWE-89

Which versions are affected by CVE-2020-20914?

It affects 1 product.

Products include Publiccms Publiccms.

How do I fix CVE-2020-20914?

No fix has been published for CVE-2020-20914 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-2020-20914 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-20914 exists.

Sources

Also known as GHSA-844q-m47f-vg53.