CVE-2020-26228— Cleartext storage of session identifier
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I. Basic Information for CVE-2020-26228
Vulnerability Information
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Vulnerability Title
Cleartext storage of session identifier
Source: NVD (National Vulnerability Database)
Vulnerability Description
TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 9.5.23 and 10.4.10 user session identifiers were stored in cleartext - without processing with additional cryptographic hashing algorithms. This vulnerability cannot be exploited directly and occurs in combination with a chained attack - like for instance SQL injection in any other component of the system. Update to TYPO3 versions 9.5.23 or 10.4.10 that fix the problem described.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
敏感数据的明文存储
Source: NVD (National Vulnerability Database)
Vulnerability Title
TYPO3 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TYPO3是瑞士TYPO3（Typo3）协会的一套免费开源的内容管理系统(框架)(CMS/CMF)。 Typo3 存在加密问题漏洞，该漏洞源于将用户会话标识符以明文存储。该漏洞可以与其他问题结合利用，以检索会话标识符并获得对应用程序的未经授权的访问。攻击者可利用该漏洞攻击者访问敏感信息。
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
II. Public POCs for CVE-2020-26228
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- https://typo3.org/security/advisory/typo3-core-sa-2020-011x_refsource_MISC
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-954j-f27r-cj52x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2020-26228
Same Patch Batch · TYPO3 · 2020-11-23 · 3 CVEs total
| CVE-2020-26227 | 6.1 MEDIUM | Cross-Site Scripting in Fluid view helpers |
| CVE-2020-26229 | 3.7 LOW | XML External Entity in Dashboard Widget |
IV. Related Vulnerabilities
Same product: TYPO3.CMS
Same vendor: TYPO3
- CVE-2026-6553
TYPO3 CMS Stores Cleartext Password in User Settings Module - CVE-2026-4208
Authentication Bypass in extension "E-Mail MFA Provider" (mf - CVE-2026-4202
Broken Access Control in extension "Redirect Tab" - CVE-2026-1323
Insecure Deserialization in extension "Mailqueue" (mailqueue - CVE-2026-0895
Insecure Deserialization in extension "Mailqueue" (mailqueue
Same weakness: CWE-312
- CVE-2026-7163
Assisted-service: assisted-service: authenticated users can - CVE-2026-41385
OpenClaw < 2026.3.31 - Nostr Private Key Exposure via config - CVE-2026-6553
TYPO3 CMS Stores Cleartext Password in User Settings Module - CVE-2026-35644
OpenClaw < 2026.3.22 - Credential Exposure via baseUrl Field - CVE-2025-14815
Information Disclosure, Tampering, and Denial-of-Service Vul
V. Comments for CVE-2020-26228
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