CVE-2015-5721 Deserialization in n/a

Critical 9.8 Published 3 Sep 2016 Updated 6 Aug 2024

Remote attackers can execute arbitrary code via PHP object injection in MISP, requiring an upgrade to secure the platform.

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-2015-5721?

CVE-2015-5721 is a critical unsafe deserialization vulnerability in Misp-Project Misp, published on 3 Sep 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Malware Information Sharing Platform (MISP) before 2.3.90 allows remote attackers to conduct PHP object injection attacks via crafted serialized data, related to TemplatesController.php and populate_event_from_template_attributes.ctp.

Weakness: CWE-94

Which versions are affected by CVE-2015-5721?

It affects 1 product.

Products include Misp-Project Misp.

How do I fix CVE-2015-5721?

No fix has been published for CVE-2015-5721 yet. Limit exposure of the affected software until one is available.

Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.

Is CVE-2015-5721 being exploited?

There is no known exploitation of CVE-2015-5721 in the wild and no public exploit code.

All Misp-Project Misp vulnerabilities

Sources

Also known as GHSA-xf83-mpmg-c458.