CVEvulnerability
CVE-2020-26228
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-11-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-312
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.
Affected configurations
• typo3 typo3 (>= 9.0.0 < 9.5.23)
• typo3 typo3 (>= 10.0.0 < 10.4.10)
Related
Weakness · CWE (1)
- CWE-312 Cleartext Storage of Sensitive Information weakness
References
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-954j-f27r-cj52 Third Party Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2020-011 Vendor Advisory
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-954j-f27r-cj52 Third Party Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2020-011 Vendor Advisory