TYPO3 up to 11.1.0 User Session cleartext storage

Summaryinfo

A vulnerability, which was classified as problematic, was found in TYPO3 up to 11.1.0. This affects an unknown part of the component User Session Handler. The manipulation results in cleartext storage. This vulnerability was named CVE-2021-21339. The attack may be performed from remote. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in TYPO3 up to 11.1.0 (Content Management System). Affected is some unknown functionality of the component User Session Handler. The manipulation with an unknown input leads to a cleartext storage vulnerability. CWE is classifying the issue as CWE-312. The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. This is going to have an impact on confidentiality.

The weakness was presented 03/23/2021. The advisory is available at github.com. This vulnerability is traded as CVE-2021-21339. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1555 by the MITRE ATT&CK project.

Upgrading to version 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14 or 11.1.1 eliminates this vulnerability.

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Productinfo

Type

• Content Management System

Name

• TYPO3

Version

• 6.2.0
• 6.2.1
• 6.2.2
• 6.2.3
• 6.2.4
• 6.2.5
• 6.2.6
• 6.2.7
• 6.2.8
• 6.2.9
• 6.2.10
• 6.2.11
• 6.2.12
• 6.2.13
• 6.2.14
• 6.2.15
• 6.2.16
• 6.2.17
• 6.2.18
• 6.2.19
• 6.2.20
• 6.2.21
• 6.2.22
• 6.2.23
• 6.2.24
• 6.2.25
• 6.2.26
• 6.2.27
• 6.2.28
• 6.2.29
• 6.2.30
• 6.2.31
• 6.2.32
• 6.2.33
• 6.2.34
• 6.2.35
• 6.2.36
• 6.2.37
• 6.2.38
• 6.2.39
• 6.2.40
• 6.2.41
• 6.2.42
• 6.2.43
• 6.2.44
• 6.2.45
• 6.2.46
• 6.2.47
• 6.2.48
• 6.2.49
• 6.2.50
• 6.2.51
• 6.2.52
• 6.2.53
• 6.2.54
• 6.2.55
• 6.2.56
• 7.6.0
• 7.6.1
• 7.6.2
• 7.6.3
• 7.6.4
• 7.6.5
• 7.6.6
• 7.6.7
• 7.6.8
• 7.6.9
• 7.6.10
• 7.6.11
• 7.6.12
• 7.6.13
• 7.6.14
• 7.6.15
• 7.6.16
• 7.6.17
• 7.6.18
• 7.6.19
• 7.6.20
• 7.6.21
• 7.6.22
• 7.6.23
• 7.6.24
• 7.6.25
• 7.6.26
• 7.6.27
• 7.6.28
• 7.6.29
• 7.6.30
• 7.6.31
• 7.6.32
• 7.6.33
• 7.6.34
• 7.6.35
• 7.6.36
• 7.6.37
• 7.6.38
• 7.6.39
• 7.6.40
• 7.6.41
• 7.6.42
• 7.6.43
• 7.6.44
• 7.6.45
• 7.6.46
• 7.6.47
• 7.6.48
• 7.6.49
• 7.6.50
• 8.7.0
• 8.7.1
• 8.7.2
• 8.7.3
• 8.7.4
• 8.7.5
• 8.7.6
• 8.7.7
• 8.7.8
• 8.7.9
• 8.7.10
• 8.7.11
• 8.7.12
• 8.7.13
• 8.7.14
• 8.7.15
• 8.7.16
• 8.7.17
• 8.7.18
• 8.7.19
• 8.7.20
• 8.7.21
• 8.7.22
• 8.7.23
• 8.7.24
• 8.7.25
• 8.7.26
• 8.7.27
• 8.7.28
• 8.7.29
• 8.7.30
• 8.7.31
• 8.7.32
• 8.7.33
• 8.7.34
• 8.7.35
• 8.7.36
• 8.7.37
• 8.7.38
• 8.7.39
• 9.5.0
• 9.5.1
• 9.5.2
• 9.5.3
• 9.5.4
• 9.5.5
• 9.5.6
• 9.5.7
• 9.5.8
• 9.5.9
• 9.5.10
• 9.5.11
• 9.5.12
• 9.5.13
• 9.5.14
• 9.5.15
• 9.5.16
• 9.5.17
• 9.5.18
• 9.5.19
• 9.5.20
• 9.5.21
• 9.5.22
• 9.5.23
• 9.5.24
• 10.4.0
• 10.4.1
• 10.4.2
• 10.4.3
• 10.4.4
• 10.4.5
• 10.4.6
• 10.4.7
• 10.4.8
• 10.4.9
• 10.4.10
• 10.4.11
• 10.4.12
• 10.4.13
• 11.0
• 11.1.0

License

• open-source

Website

• Product: https://typo3.org/

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Entryinfo

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