CVE-2020-26228

Cleartext storage of session identifier

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.

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.18%
Vendor Advisory typo3.org
Affected: TYPO3 TYPO3.CMS
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2020-26228?
CVE-2020-26228 has been scored as a high severity vulnerability.
How to fix CVE-2020-26228?
To fix CVE-2020-26228, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-26228 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-26228 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-26228?
CVE-2020-26228 affects TYPO3 TYPO3.CMS.
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