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CVE-2020-26228— Cleartext storage of session identifier

Quick assessment

Affected
TYPO3 TYPO3.CMS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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。

CVSS 8.1 · High EPSS 0.68% · P52
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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: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文存储
Source: CVE Program / CVE List V5
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

Vendor Product Affected Versions CPE Subscribe
TYPO3 TYPO3.CMS >= 9.0.0, < 9.5.23 -

II. Public POCs for CVE-2020-26228

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III. Intelligence Information for CVE-2020-26228

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Vendor Advisories for CVE-2020-26228 (1)

Other References for CVE-2020-26228 (1)

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
Same weakness: CWE-312

V. Comments for CVE-2020-26228

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