CVE-2020-29312 Deserialization in n/a

What is CVE-2020-29312?

CVE-2020-29312 is a critical unsafe deserialization 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

An issue found in Zend Framework v.3.1.3 and before allow a remote attacker to execute arbitrary code via the unserialize function. Note: This has been disputed by third parties as incomplete and incorrect. The framework does not have a version that surpasses 2.x.x and was deprecated in early 2020.

Weakness: CWE-502

Which versions are affected by CVE-2020-29312?

It affects 1 product.

Products include Zend Zend Framework.

How do I fix CVE-2020-29312?

No fix has been published for CVE-2020-29312 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-2020-29312 being exploited?

There is no known exploitation of CVE-2020-29312 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2015-1555 Auth bypass in n/a Critical 9.1
• CVE-2015-1786 Zend Framework CSRF Vulnerability High 8.8
• CVE-2015-7503 Zend Framework Information Disclosure High 7.5
• CVE-2014-2685 Auth bypass in n/a High 7.5
• CVE-2015-5161 ZendXml and Zend Framework contain XXE and XEE Vulnerabilities Medium 6.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-hwgg-9h9g-m6fw.