#VU52454 Deserialization of Untrusted Data in laminas-http - CVE-2021-3007
Published: April 21, 2021 / Updated: May 18, 2021
Vulnerability identifier: #VU52454
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2021-3007
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
laminas-http
laminas-http
Software vendor:
laminas
laminas
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data, related to the __destruct method of the ZendHttpResponseStream class in Stream.php. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.
External links
- https://github.com/laminas/laminas-http/commits/2.15.x/src/Response/Stream.php
- https://github.com/laminas/laminas-http/pull/48
- https://github.com/laminas/laminas-http/releases/tag/2.14.2
- https://github.com/Ling-Yizhou/zendframework3-/blob/main/zend%20framework3%20%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96%20rce.md
- https://research.checkpoint.com/2021/freakout-leveraging-newest-vulnerabilities-for-creating-a-botnet/