CVE-2018-13784 Weak cryptography in n/a

Critical 9.1 Published 9 Jul 2018 Updated 5 Aug 2024

Attackers can bypass authentication or hijack accounts due to improper cookie encryption in PrestaShop.

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-2018-13784?

CVE-2018-13784 is a critical vulnerability in Prestashop Prestashop, published on 9 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

PrestaShop before 1.6.1.20 and 1.7.x before 1.7.3.4 mishandles cookie encryption in Cookie.php, Rinjdael.php, and Blowfish.php.

Which versions are affected by CVE-2018-13784?

It affects 1 product.

Products include Prestashop Prestashop.

How do I fix CVE-2018-13784?

No fix has been published for CVE-2018-13784 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-13784 being exploited?

There is no known exploitation of CVE-2018-13784 in the wild and no public exploit code.

Public exploit code: 2 Exploit-DB entries and 1 proofs of concept on GitHub.

All Prestashop Prestashop vulnerabilities

Sources

Also known as GHSA-x435-2gv7-whj6.