CVE-2020-21321 Cross-site request forgery in n/a

Medium 4.3 Published 15 Sep 2021 Updated 4 Aug 2024

Attackers can force authenticated users to add arbitrary articles via CSRF in emlog admin panel.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2020-21321?

CVE-2020-21321 is a medium-severity vulnerability in Emlog Emlog, published on 15 Sep 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

emlog v6.0 contains a Cross-Site Request Forgery (CSRF) via /admin/link.php?action=addlink, which allows attackers to arbitrarily add articles.

Weakness: CWE-352

Which versions are affected by CVE-2020-21321?

It affects 1 product.

Products include Emlog Emlog.

How do I fix CVE-2020-21321?

No fix has been published for CVE-2020-21321 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-21321 being exploited?

There is no known exploitation of CVE-2020-21321 in the wild and no public exploit code.

All Emlog Emlog vulnerabilities

Sources

Also known as GHSA-qc7v-hc5r-fq4j.