CVE-2021-21426— Fixes a bug in Zend Framework's Stream HTTP Wrapper
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I. Basic Information for CVE-2021-21426
Vulnerability Information
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Vulnerability Title
Fixes a bug in Zend Framework's Stream HTTP Wrapper
Source: NVD (National Vulnerability Database)
Vulnerability Description
Magento-lts is a long-term support alternative to Magento Community Edition (CE). In magento-lts versions 19.4.12 and prior and 20.0.8 and prior, there is a vulnerability caused by the unsecured deserialization of an object. A patch in versions 19.4.13 and 20.0.9 was back ported from Zend Framework 3. The vulnerability was assigned CVE-2021-3007 in Zend Framework.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
Daniel Fahlke magento-lts 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Daniel Fahlke magento-lts是Daniel Fahlke开源的一个应用软件。用于Magento CE官方版本的可靠替代品。 magento-lts 存在代码问题漏洞，该漏洞源于。该漏洞的存在是由于“lib Zend Http Response stream .php”中对流名称的验证不足。远程攻击者可利用该漏洞可以将专门制作的输入传递给应用程序，并删除系统上的任意文件。以下产品及版本受到影响：magento-lts: 19.4.0, 19.4.1, 19.4.2, 19.4.3, 1
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OpenMage | magento-lts | <= 19.4.12 | - |
II. Public POCs for CVE-2021-21426
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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Magento's X-Original-Url header can expose admin url
Same vendor: OpenMage
- CVE-2026-40488
OpenMage LTS has Customer File Upload Extension Blocklist By - CVE-2026-40098
OpenMage LTS imports cross-user wishlist item via shared wis - CVE-2026-25525
OpenMage LTS has Path Traversal Filter Bypass in Dataflow Mo - CVE-2026-25524
OpenMage LTS's Phar Deserialization leads to Remote Code Exe - CVE-2026-25523
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Same weakness: CWE-502
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V. Comments for CVE-2021-21426
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