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Vulnerability Details CVE-2021-23240

selinux_edit_copy_tfiles in sudoedit in Sudo before 1.9.5 allows a local unprivileged user to gain file ownership and escalate privileges by replacing a temporary file with a symlink to an arbitrary file target. This affects SELinux RBAC support in permissive mode. Machines without SELinux are not vulnerable.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.002

EPSS Ranking 45.3%

CVSS Severity

CVSS v3 Score 7.8

CVSS v2 Score 4.4

References

Products affected by CVE-2021-23240

Netapp » Hci Management Node » Version: N/A

cpe:2.3:a:netapp:hci_management_node:-
Netapp » Solidfire » Version: N/A

cpe:2.3:a:netapp:solidfire:-
Sudo Project » Sudo » Version: 1.3.0

cpe:2.3:a:sudo_project:sudo:1.3.0
Sudo Project » Sudo » Version: 1.3.1

cpe:2.3:a:sudo_project:sudo:1.3.1
Sudo Project » Sudo » Version: 1.4.0

cpe:2.3:a:sudo_project:sudo:1.4.0
Sudo Project » Sudo » Version: 1.5.0

cpe:2.3:a:sudo_project:sudo:1.5.0
Sudo Project » Sudo » Version: 1.5.1

cpe:2.3:a:sudo_project:sudo:1.5.1
Sudo Project » Sudo » Version: 1.5.2

cpe:2.3:a:sudo_project:sudo:1.5.2
Sudo Project » Sudo » Version: 1.5.3

cpe:2.3:a:sudo_project:sudo:1.5.3
Sudo Project » Sudo » Version: 1.5.4

cpe:2.3:a:sudo_project:sudo:1.5.4
Sudo Project » Sudo » Version: 1.5.6

cpe:2.3:a:sudo_project:sudo:1.5.6
Sudo Project » Sudo » Version: 1.5.7

cpe:2.3:a:sudo_project:sudo:1.5.7
Sudo Project » Sudo » Version: 1.5.8

cpe:2.3:a:sudo_project:sudo:1.5.8
Sudo Project » Sudo » Version: 1.5.9

cpe:2.3:a:sudo_project:sudo:1.5.9
Sudo Project » Sudo » Version: 1.6.0

cpe:2.3:a:sudo_project:sudo:1.6.0
Sudo Project » Sudo » Version: 1.6.1

cpe:2.3:a:sudo_project:sudo:1.6.1
Sudo Project » Sudo » Version: 1.6.2

cpe:2.3:a:sudo_project:sudo:1.6.2
Sudo Project » Sudo » Version: 1.6.3

cpe:2.3:a:sudo_project:sudo:1.6.3
Sudo Project » Sudo » Version: 1.6.4

cpe:2.3:a:sudo_project:sudo:1.6.4
Sudo Project » Sudo » Version: 1.6.5

cpe:2.3:a:sudo_project:sudo:1.6.5
Sudo Project » Sudo » Version: 1.6.6

cpe:2.3:a:sudo_project:sudo:1.6.6
Sudo Project » Sudo » Version: 1.6.7

cpe:2.3:a:sudo_project:sudo:1.6.7
Sudo Project » Sudo » Version: 1.6.8

cpe:2.3:a:sudo_project:sudo:1.6.8
Sudo Project » Sudo » Version: 1.6.9

cpe:2.3:a:sudo_project:sudo:1.6.9
Sudo Project » Sudo » Version: 1.7.0

cpe:2.3:a:sudo_project:sudo:1.7.0
Sudo Project » Sudo » Version: 1.7.1

cpe:2.3:a:sudo_project:sudo:1.7.1
Sudo Project » Sudo » Version: 1.7.10

cpe:2.3:a:sudo_project:sudo:1.7.10
Sudo Project » Sudo » Version: 1.7.2

cpe:2.3:a:sudo_project:sudo:1.7.2
Sudo Project » Sudo » Version: 1.7.3

cpe:2.3:a:sudo_project:sudo:1.7.3
Sudo Project » Sudo » Version: 1.7.4

cpe:2.3:a:sudo_project:sudo:1.7.4
Sudo Project » Sudo » Version: 1.7.5

cpe:2.3:a:sudo_project:sudo:1.7.5
Sudo Project » Sudo » Version: 1.7.6

cpe:2.3:a:sudo_project:sudo:1.7.6
Sudo Project » Sudo » Version: 1.7.7

cpe:2.3:a:sudo_project:sudo:1.7.7
Sudo Project » Sudo » Version: 1.7.8

cpe:2.3:a:sudo_project:sudo:1.7.8
Sudo Project » Sudo » Version: 1.7.9

cpe:2.3:a:sudo_project:sudo:1.7.9
Sudo Project » Sudo » Version: 1.8.0

cpe:2.3:a:sudo_project:sudo:1.8.0
Sudo Project » Sudo » Version: 1.8.1

cpe:2.3:a:sudo_project:sudo:1.8.1
Sudo Project » Sudo » Version: 1.8.10

cpe:2.3:a:sudo_project:sudo:1.8.10
Sudo Project » Sudo » Version: 1.8.11

cpe:2.3:a:sudo_project:sudo:1.8.11
Sudo Project » Sudo » Version: 1.8.12

cpe:2.3:a:sudo_project:sudo:1.8.12
Sudo Project » Sudo » Version: 1.8.13

cpe:2.3:a:sudo_project:sudo:1.8.13
Sudo Project » Sudo » Version: 1.8.14

cpe:2.3:a:sudo_project:sudo:1.8.14
Sudo Project » Sudo » Version: 1.8.15

cpe:2.3:a:sudo_project:sudo:1.8.15
Sudo Project » Sudo » Version: 1.8.16

cpe:2.3:a:sudo_project:sudo:1.8.16
Sudo Project » Sudo » Version: 1.8.17

cpe:2.3:a:sudo_project:sudo:1.8.17
Sudo Project » Sudo » Version: 1.8.18

cpe:2.3:a:sudo_project:sudo:1.8.18
Sudo Project » Sudo » Version: 1.8.19

cpe:2.3:a:sudo_project:sudo:1.8.19
Sudo Project » Sudo » Version: 1.8.2

cpe:2.3:a:sudo_project:sudo:1.8.2
Sudo Project » Sudo » Version: 1.8.20

cpe:2.3:a:sudo_project:sudo:1.8.20
Sudo Project » Sudo » Version: 1.8.21

cpe:2.3:a:sudo_project:sudo:1.8.21
Sudo Project » Sudo » Version: 1.8.22

cpe:2.3:a:sudo_project:sudo:1.8.22
Sudo Project » Sudo » Version: 1.8.23

cpe:2.3:a:sudo_project:sudo:1.8.23
Sudo Project » Sudo » Version: 1.8.24

cpe:2.3:a:sudo_project:sudo:1.8.24
Sudo Project » Sudo » Version: 1.8.25

cpe:2.3:a:sudo_project:sudo:1.8.25
Sudo Project » Sudo » Version: 1.8.26

cpe:2.3:a:sudo_project:sudo:1.8.26
Sudo Project » Sudo » Version: 1.8.27

cpe:2.3:a:sudo_project:sudo:1.8.27
Sudo Project » Sudo » Version: 1.8.28

cpe:2.3:a:sudo_project:sudo:1.8.28
Sudo Project » Sudo » Version: 1.8.29

cpe:2.3:a:sudo_project:sudo:1.8.29
Sudo Project » Sudo » Version: 1.8.3

cpe:2.3:a:sudo_project:sudo:1.8.3
Sudo Project » Sudo » Version: 1.8.30

cpe:2.3:a:sudo_project:sudo:1.8.30
Sudo Project » Sudo » Version: 1.8.31

cpe:2.3:a:sudo_project:sudo:1.8.31
Sudo Project » Sudo » Version: 1.8.4

cpe:2.3:a:sudo_project:sudo:1.8.4
Sudo Project » Sudo » Version: 1.8.5

cpe:2.3:a:sudo_project:sudo:1.8.5
Sudo Project » Sudo » Version: 1.8.6

cpe:2.3:a:sudo_project:sudo:1.8.6
Sudo Project » Sudo » Version: 1.8.7

cpe:2.3:a:sudo_project:sudo:1.8.7
Sudo Project » Sudo » Version: 1.8.8

cpe:2.3:a:sudo_project:sudo:1.8.8
Sudo Project » Sudo » Version: 1.8.9

cpe:2.3:a:sudo_project:sudo:1.8.9
Sudo Project » Sudo » Version: 1.9.0

cpe:2.3:a:sudo_project:sudo:1.9.0
Sudo Project » Sudo » Version: 1.9.1

cpe:2.3:a:sudo_project:sudo:1.9.1
Sudo Project » Sudo » Version: 1.9.2

cpe:2.3:a:sudo_project:sudo:1.9.2
Sudo Project » Sudo » Version: 1.9.3

cpe:2.3:a:sudo_project:sudo:1.9.3
Sudo Project » Sudo » Version: 1.9.4

cpe:2.3:a:sudo_project:sudo:1.9.4
Fedoraproject » Fedora » Version: 32

cpe:2.3:o:fedoraproject:fedora:32
Fedoraproject » Fedora » Version: 33

cpe:2.3:o:fedoraproject:fedora:33

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-23240

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