CVE-2018-17173 Code injection in n/a

Critical 9.8 Published 21 Sep 2018 Updated 5 Aug 2024

Remote attackers can execute arbitrary code in LG SuperSign CMS via the sourceUri parameter in the getThumbnail endpoint.

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-2018-17173?

CVE-2018-17173 is a critical code injection vulnerability in n/a, published on 21 Sep 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

LG SuperSign CMS allows remote attackers to execute arbitrary code via the sourceUri parameter to qsr_server/device/getThumbnail.

Weakness: CWE-94

Which versions are affected by CVE-2018-17173?

It affects 1 product.

Products include Lg Supersign Cms.

How do I fix CVE-2018-17173?

No fix has been published for CVE-2018-17173 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2018-17173 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-17173 exists.

Public exploit code: 2 Exploit-DB entries and 1 Nuclei template.

Sources

Also known as GHSA-qgg8-99p6-v8v8.