CVE-2021-3007
Laminas Project laminas-http before 2.14.2, and Zend Framework 3.0.0, has a deserialization vulnerability that can lead to remote code execution if the content is controllable, related to the __destruct method of the Zend\Http\Response\Stream class in…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 75.3%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
Laminas Project laminas-http before 2.14.2, and Zend Framework 3.0.0, has a deserialization vulnerability that can lead to remote code execution if the content is controllable, related to the __destruct method of the Zend\Http\Response\Stream class in Stream.php. NOTE: Zend Framework is no longer supported by the maintainer. NOTE: the laminas-http vendor considers this a "vulnerability in the PHP language itself" but has added certain type checking as a way to prevent exploitation in (unrecommended) use cases where attacker-supplied data can be deserialized
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 75.31% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- getlaminas/laminas-http · zend/zend framework
- Source
- cve@mitre.org
References
- https://github.com/Ling-Yizhou/zendframework3-/blob/main/zend%20framework3%20%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96%20rce.mdExploit, Third Party Advisory
- https://github.com/laminas/laminas-http/commits/2.15.x/src/Response/Stream.phpPatch, Third Party Advisory
- https://github.com/laminas/laminas-http/pull/48Patch, Third Party Advisory
- https://github.com/laminas/laminas-http/releases/tag/2.14.2Third Party Advisory
- https://research.checkpoint.com/2021/freakout-leveraging-newest-vulnerabilities-for-creating-a-botnet/Exploit, Third Party Advisory
- https://github.com/Ling-Yizhou/zendframework3-/blob/main/zend%20framework3%20%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96%20rce.mdExploit, Third Party Advisory
- https://github.com/laminas/laminas-http/commits/2.15.x/src/Response/Stream.phpPatch, Third Party Advisory
- https://github.com/laminas/laminas-http/pull/48Patch, Third Party Advisory
- https://github.com/laminas/laminas-http/releases/tag/2.14.2Third Party Advisory
- https://research.checkpoint.com/2021/freakout-leveraging-newest-vulnerabilities-for-creating-a-botnet/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.