CVE-2021-21020
CVE-2021-21020 · Magento Commerce Improper Access Control Vulnerability
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to an access control bypass vulnerability in the Login as Customer module. Successful exploitation could lead to unauthorized access to restricted resources.
CVSS 5.3 · Medium · EPSS 2.4% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
magento commerce
- Versions
- ≥ unspecified, ≤ 2.4.1: Affected (custom)
- ≥ unspecified, ≤ 2.4.0-p1: Affected (custom)
- ≥ unspecified, ≤ 2.3.6: Affected (custom)
- ≥ unspecified, ≤ None: Affected (custom)
No fix published
magento/community-edition Packagist
- Versions
- 0.1.0-alpha100
- 0.1.0-alpha101
- 0.1.0-alpha102
- 0.1.0-alpha103
- 0.1.0-alpha104
- 0.1.0-alpha105
- 0.1.0-alpha106
- 0.1.0-alpha107
- 0.1.0-alpha108
- 0.1.0-alpha89
- 0.1.0-alpha90
- 0.1.0-alpha91
- 0.1.0-alpha92
- 0.1.0-alpha93
- 0.1.0-alpha94
- 0.1.0-alpha95
- 0.1.0-alpha96
- 0.1.0-alpha97
- 0.1.0-alpha98
- 0.1.0-alpha99
- 0.42.0-beta1
- 0.42.0-beta10
- 0.42.0-beta11
- 0.42.0-beta2
- 0.42.0-beta3
- 0.42.0-beta4
- 0.42.0-beta5
- 0.42.0-beta6
- 0.42.0-beta7
- 0.42.0-beta8
- 0.42.0-beta9
- 0.74.0-beta1
- 0.74.0-beta10
- 0.74.0-beta11
- 0.74.0-beta12
- 0.74.0-beta13
- 0.74.0-beta14
- 0.74.0-beta15
- 0.74.0-beta16
- 0.74.0-beta2
- 0.74.0-beta3
- 0.74.0-beta4
- 0.74.0-beta5
- 0.74.0-beta6
- 0.74.0-beta7
- 0.74.0-beta8
- 0.74.0-beta9
- 1.0.0-beta
- 1.0.0-beta2
- 1.0.0-beta3
- 1.0.0-beta4
- 1.0.0-beta5
- 1.0.0-beta6
- 2.0.0
- 2.0.0-rc
- 2.0.0-rc2
- 2.0.1
- 2.0.10
- 2.0.11
- 2.0.12
- 2.0.13
- 2.0.14
- 2.0.15
- 2.0.16
- 2.0.17
- 2.0.18
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.1.0
- 2.1.0-rc1
- 2.1.0-rc2
- 2.1.0-rc3
- 2.1.1
- 2.1.10
- 2.1.11
- 2.1.12
- 2.1.13
- 2.1.14
- 2.1.15
- 2.1.16
- 2.1.17
- 2.1.18
- 2.1.2
- 2.1.3
- 2.1.4
- 2.1.5
- 2.1.6
- 2.1.7
- 2.1.8
- 2.1.9
- 2.2.0
- 2.2.1
- 2.2.10
- 2.2.11
- 2.2.2
- 2.2.3
- 2.2.4
- 2.2.5
- 2.2.6
- 2.2.7
- 2.2.8
- 2.2.9
- 2.3.0
- 2.3.1
- 2.3.2
- 2.3.2-p2
- 2.3.3
- 2.3.3-p1
- 2.3.4
- 2.3.4-p2
- 2.3.5
- 2.3.5-p1
- 2.3.5-p2
- Affected ranges
- ECOSYSTEM: < 2.3.6
Update to 2.3.6
magento/community-edition Packagist
- Versions
- 2.4.0
- 2.4.0-p1
- 2.4.1
- Affected ranges
- ECOSYSTEM: ≥ 2.4.0, < 2.4.1-p1
Update to 2.4.1-p1
magento/project-community-edition Packagist
- Versions
- 0.1.0-alpha100
- 0.1.0-alpha101
- 0.1.0-alpha102
- 0.1.0-alpha103
- 0.1.0-alpha104
- 0.1.0-alpha105
- 0.1.0-alpha106
- 0.1.0-alpha107
- 0.1.0-alpha108
- 0.1.0-alpha89
- 0.1.0-alpha90
- 0.1.0-alpha91
- 0.1.0-alpha92
- 0.1.0-alpha93
- 0.1.0-alpha94
- 0.1.0-alpha95
- 0.1.0-alpha96
- 0.1.0-alpha97
- 0.1.0-alpha98
- 0.1.0-alpha99
- 0.42.0-beta1
- 0.42.0-beta10
- 0.42.0-beta11
- 0.42.0-beta2
- 0.42.0-beta3
- 0.42.0-beta4
- 0.42.0-beta5
- 0.42.0-beta6
- 0.42.0-beta7
- 0.42.0-beta8
- 0.42.0-beta9
- 0.74.0-beta1
- 0.74.0-beta10
- 0.74.0-beta11
- 0.74.0-beta12
- 0.74.0-beta13
- 0.74.0-beta14
- 0.74.0-beta15
- 0.74.0-beta16
- 0.74.0-beta2
- 0.74.0-beta3
- 0.74.0-beta4
- 0.74.0-beta5
- 0.74.0-beta6
- 0.74.0-beta7
- 0.74.0-beta8
- 0.74.0-beta9
- 1.0.0-beta
- 2.0.0
- 2.0.0-rc
- 2.0.0-rc2
- 2.0.1
- 2.0.2
- Affected ranges
- ECOSYSTEM: ≤ 2.0.2
No fix published