CVE-2021-21339

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 user session identifiers were stored in cleartext - without processing of 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. This is fixed in versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1.
Overview
  • CVE ID
  • CVE-2021-21339
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-03-23T02:15:12
  • Last Modified Date
  • 2021-03-26T19:13:34
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* 1 OR 6.2.0 6.2.57
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* 1 OR 7.0.0 7.6.51
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* 1 OR 8.0.0 8.7.40
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* 1 OR 9.0.0 9.5.25
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* 1 OR 10.0.0 10.4.14
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* 1 OR 11.0.0 11.1.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
History
Created Old Value New Value Data Type Notes
2022-05-10 07:18:32 Added to TrackCVE
2022-12-06 00:11:56 2021-03-23T02:15Z 2021-03-23T02:15:12 CVE Published Date updated
2022-12-06 00:11:56 2021-03-26T19:13:34 CVE Modified Date updated
2022-12-06 00:11:56 Analyzed Vulnerability Status updated