CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-20837

Movable Type 7 r.5002 and earlier (Movable Type 7 Series), Movable Type 6.8.2 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.5002 and earlier (Movable Type Advanced 7 Series), Movable Type Advanced 6.8.2 and earlier (Movable Type Advanced 6 Series), Movable Type Premium 1.46 and earlier, and Movable Type Premium Advanced 1.46 and earlier allow remote attackers to execute arbitrary OS commands via unspecified vectors. Note that all versions of Movable Type 4.0 or later including unsupported (End-of-Life, EOL) versions are also affected by this vulnerability.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.938

EPSS Ranking 99.8%

CVSS Severity

CVSS v3 Score 9.8

CVSS v2 Score 7.5

References

Products affected by CVE-2021-20837

Sixapart » Movable Type » Version: N/A

cpe:2.3:a:sixapart:movable_type:-
Sixapart » Movable Type » Version: 1.11

cpe:2.3:a:sixapart:movable_type:1.11
Sixapart » Movable Type » Version: 1.2

cpe:2.3:a:sixapart:movable_type:1.2
Sixapart » Movable Type » Version: 1.21

cpe:2.3:a:sixapart:movable_type:1.21
Sixapart » Movable Type » Version: 1.22

cpe:2.3:a:sixapart:movable_type:1.22
Sixapart » Movable Type » Version: 1.23

cpe:2.3:a:sixapart:movable_type:1.23
Sixapart » Movable Type » Version: 1.24

cpe:2.3:a:sixapart:movable_type:1.24
Sixapart » Movable Type » Version: 1.25

cpe:2.3:a:sixapart:movable_type:1.25
Sixapart » Movable Type » Version: 1.26

cpe:2.3:a:sixapart:movable_type:1.26
Sixapart » Movable Type » Version: 1.27

cpe:2.3:a:sixapart:movable_type:1.27
Sixapart » Movable Type » Version: 1.28

cpe:2.3:a:sixapart:movable_type:1.28
Sixapart » Movable Type » Version: 1.29

cpe:2.3:a:sixapart:movable_type:1.29
Sixapart » Movable Type » Version: 1.30

cpe:2.3:a:sixapart:movable_type:1.30
Sixapart » Movable Type » Version: 1.31

cpe:2.3:a:sixapart:movable_type:1.31
Sixapart » Movable Type » Version: 1.32

cpe:2.3:a:sixapart:movable_type:1.32
Sixapart » Movable Type » Version: 1.33

cpe:2.3:a:sixapart:movable_type:1.33
Sixapart » Movable Type » Version: 1.34

cpe:2.3:a:sixapart:movable_type:1.34
Sixapart » Movable Type » Version: 1.35

cpe:2.3:a:sixapart:movable_type:1.35
Sixapart » Movable Type » Version: 1.36

cpe:2.3:a:sixapart:movable_type:1.36
Sixapart » Movable Type » Version: 1.37

cpe:2.3:a:sixapart:movable_type:1.37
Sixapart » Movable Type » Version: 1.38

cpe:2.3:a:sixapart:movable_type:1.38
Sixapart » Movable Type » Version: 1.39

cpe:2.3:a:sixapart:movable_type:1.39
Sixapart » Movable Type » Version: 1.40

cpe:2.3:a:sixapart:movable_type:1.40
Sixapart » Movable Type » Version: 1.41

cpe:2.3:a:sixapart:movable_type:1.41
Sixapart » Movable Type » Version: 1.42

cpe:2.3:a:sixapart:movable_type:1.42
Sixapart » Movable Type » Version: 1.43

cpe:2.3:a:sixapart:movable_type:1.43
Sixapart » Movable Type » Version: 1.44

cpe:2.3:a:sixapart:movable_type:1.44
Sixapart » Movable Type » Version: 1.45

cpe:2.3:a:sixapart:movable_type:1.45
Sixapart » Movable Type » Version: 1.46

cpe:2.3:a:sixapart:movable_type:1.46
Sixapart » Movable Type » Version: 4.0

cpe:2.3:a:sixapart:movable_type:4.0
Sixapart » Movable Type » Version: 4.01

cpe:2.3:a:sixapart:movable_type:4.01
Sixapart » Movable Type » Version: 4.01a

cpe:2.3:a:sixapart:movable_type:4.01a
Sixapart » Movable Type » Version: 4.01b

cpe:2.3:a:sixapart:movable_type:4.01b
Sixapart » Movable Type » Version: 4.01c

cpe:2.3:a:sixapart:movable_type:4.01c
Sixapart » Movable Type » Version: 4.1

cpe:2.3:a:sixapart:movable_type:4.1
Sixapart » Movable Type » Version: 4.12

cpe:2.3:a:sixapart:movable_type:4.12
Sixapart » Movable Type » Version: 4.13

cpe:2.3:a:sixapart:movable_type:4.13
Sixapart » Movable Type » Version: 4.14

cpe:2.3:a:sixapart:movable_type:4.14
Sixapart » Movable Type » Version: 4.15

cpe:2.3:a:sixapart:movable_type:4.15
Sixapart » Movable Type » Version: 4.2

cpe:2.3:a:sixapart:movable_type:4.2
Sixapart » Movable Type » Version: 4.21

cpe:2.3:a:sixapart:movable_type:4.21
Sixapart » Movable Type » Version: 4.22

cpe:2.3:a:sixapart:movable_type:4.22
Sixapart » Movable Type » Version: 4.23

cpe:2.3:a:sixapart:movable_type:4.23
Sixapart » Movable Type » Version: 4.24

cpe:2.3:a:sixapart:movable_type:4.24
Sixapart » Movable Type » Version: 4.25

cpe:2.3:a:sixapart:movable_type:4.25
Sixapart » Movable Type » Version: 4.26

cpe:2.3:a:sixapart:movable_type:4.26
Sixapart » Movable Type » Version: 4.261

cpe:2.3:a:sixapart:movable_type:4.261
Sixapart » Movable Type » Version: 4.27

cpe:2.3:a:sixapart:movable_type:4.27
Sixapart » Movable Type » Version: 4.28

cpe:2.3:a:sixapart:movable_type:4.28
Sixapart » Movable Type » Version: 4.29

cpe:2.3:a:sixapart:movable_type:4.29
Sixapart » Movable Type » Version: 4.291

cpe:2.3:a:sixapart:movable_type:4.291
Sixapart » Movable Type » Version: 4.292

cpe:2.3:a:sixapart:movable_type:4.292
Sixapart » Movable Type » Version: 4.3

cpe:2.3:a:sixapart:movable_type:4.3
Sixapart » Movable Type » Version: 4.31

cpe:2.3:a:sixapart:movable_type:4.31
Sixapart » Movable Type » Version: 4.32

cpe:2.3:a:sixapart:movable_type:4.32
Sixapart » Movable Type » Version: 4.33

cpe:2.3:a:sixapart:movable_type:4.33
Sixapart » Movable Type » Version: 4.34

cpe:2.3:a:sixapart:movable_type:4.34
Sixapart » Movable Type » Version: 4.35

cpe:2.3:a:sixapart:movable_type:4.35
Sixapart » Movable Type » Version: 4.36

cpe:2.3:a:sixapart:movable_type:4.36
Sixapart » Movable Type » Version: 4.361

cpe:2.3:a:sixapart:movable_type:4.361
Sixapart » Movable Type » Version: 4.37

cpe:2.3:a:sixapart:movable_type:4.37
Sixapart » Movable Type » Version: 4.38

cpe:2.3:a:sixapart:movable_type:4.38
Sixapart » Movable Type » Version: 4.381

cpe:2.3:a:sixapart:movable_type:4.381
Sixapart » Movable Type » Version: 5..17

cpe:2.3:a:sixapart:movable_type:5..17
Sixapart » Movable Type » Version: 5.0

cpe:2.3:a:sixapart:movable_type:5.0
Sixapart » Movable Type » Version: 5.01

cpe:2.3:a:sixapart:movable_type:5.01
Sixapart » Movable Type » Version: 5.02

cpe:2.3:a:sixapart:movable_type:5.02
Sixapart » Movable Type » Version: 5.03

cpe:2.3:a:sixapart:movable_type:5.03
Sixapart » Movable Type » Version: 5.031

cpe:2.3:a:sixapart:movable_type:5.031
Sixapart » Movable Type » Version: 5.04

cpe:2.3:a:sixapart:movable_type:5.04
Sixapart » Movable Type » Version: 5.05

cpe:2.3:a:sixapart:movable_type:5.05
Sixapart » Movable Type » Version: 5.051

cpe:2.3:a:sixapart:movable_type:5.051
Sixapart » Movable Type » Version: 5.06

cpe:2.3:a:sixapart:movable_type:5.06
Sixapart » Movable Type » Version: 5.07

cpe:2.3:a:sixapart:movable_type:5.07
Sixapart » Movable Type » Version: 5.1

cpe:2.3:a:sixapart:movable_type:5.1
Sixapart » Movable Type » Version: 5.11

cpe:2.3:a:sixapart:movable_type:5.11
Sixapart » Movable Type » Version: 5.12

cpe:2.3:a:sixapart:movable_type:5.12
Sixapart » Movable Type » Version: 5.13

cpe:2.3:a:sixapart:movable_type:5.13
Sixapart » Movable Type » Version: 5.14

cpe:2.3:a:sixapart:movable_type:5.14
Sixapart » Movable Type » Version: 5.15

cpe:2.3:a:sixapart:movable_type:5.15
Sixapart » Movable Type » Version: 5.16

cpe:2.3:a:sixapart:movable_type:5.16
Sixapart » Movable Type » Version: 5.161

cpe:2.3:a:sixapart:movable_type:5.161
Sixapart » Movable Type » Version: 5.17

cpe:2.3:a:sixapart:movable_type:5.17
Sixapart » Movable Type » Version: 5.18

cpe:2.3:a:sixapart:movable_type:5.18
Sixapart » Movable Type » Version: 5.2

cpe:2.3:a:sixapart:movable_type:5.2
Sixapart » Movable Type » Version: 5.2.0

cpe:2.3:a:sixapart:movable_type:5.2.0
Sixapart » Movable Type » Version: 5.2.10

cpe:2.3:a:sixapart:movable_type:5.2.10
Sixapart » Movable Type » Version: 5.2.11

cpe:2.3:a:sixapart:movable_type:5.2.11
Sixapart » Movable Type » Version: 5.2.12

cpe:2.3:a:sixapart:movable_type:5.2.12
Sixapart » Movable Type » Version: 5.2.13

cpe:2.3:a:sixapart:movable_type:5.2.13
Sixapart » Movable Type » Version: 5.2.2

cpe:2.3:a:sixapart:movable_type:5.2.2
Sixapart » Movable Type » Version: 5.2.3

cpe:2.3:a:sixapart:movable_type:5.2.3
Sixapart » Movable Type » Version: 5.2.4

cpe:2.3:a:sixapart:movable_type:5.2.4
Sixapart » Movable Type » Version: 5.2.5

cpe:2.3:a:sixapart:movable_type:5.2.5
Sixapart » Movable Type » Version: 5.2.6

cpe:2.3:a:sixapart:movable_type:5.2.6
Sixapart » Movable Type » Version: 5.2.7

cpe:2.3:a:sixapart:movable_type:5.2.7
Sixapart » Movable Type » Version: 5.2.8

cpe:2.3:a:sixapart:movable_type:5.2.8
Sixapart » Movable Type » Version: 5.2.9

cpe:2.3:a:sixapart:movable_type:5.2.9
Sixapart » Movable Type » Version: 6.0

cpe:2.3:a:sixapart:movable_type:6.0
Sixapart » Movable Type » Version: 6.0.0

cpe:2.3:a:sixapart:movable_type:6.0.0
Sixapart » Movable Type » Version: 6.0.1

cpe:2.3:a:sixapart:movable_type:6.0.1
Sixapart » Movable Type » Version: 6.0.2

cpe:2.3:a:sixapart:movable_type:6.0.2
Sixapart » Movable Type » Version: 6.0.3

cpe:2.3:a:sixapart:movable_type:6.0.3
Sixapart » Movable Type » Version: 6.0.4

cpe:2.3:a:sixapart:movable_type:6.0.4
Sixapart » Movable Type » Version: 6.0.5

cpe:2.3:a:sixapart:movable_type:6.0.5
Sixapart » Movable Type » Version: 6.0.6

cpe:2.3:a:sixapart:movable_type:6.0.6
Sixapart » Movable Type » Version: 6.0.7

cpe:2.3:a:sixapart:movable_type:6.0.7
Sixapart » Movable Type » Version: 6.0.8

cpe:2.3:a:sixapart:movable_type:6.0.8
Sixapart » Movable Type » Version: 6.1

cpe:2.3:a:sixapart:movable_type:6.1
Sixapart » Movable Type » Version: 6.1.0

cpe:2.3:a:sixapart:movable_type:6.1.0
Sixapart » Movable Type » Version: 6.1.1

cpe:2.3:a:sixapart:movable_type:6.1.1
Sixapart » Movable Type » Version: 6.1.2

cpe:2.3:a:sixapart:movable_type:6.1.2
Sixapart » Movable Type » Version: 6.1.3

cpe:2.3:a:sixapart:movable_type:6.1.3
Sixapart » Movable Type » Version: 6.2

cpe:2.3:a:sixapart:movable_type:6.2
Sixapart » Movable Type » Version: 6.2.0

cpe:2.3:a:sixapart:movable_type:6.2.0
Sixapart » Movable Type » Version: 6.2.2

cpe:2.3:a:sixapart:movable_type:6.2.2
Sixapart » Movable Type » Version: 6.2.4

cpe:2.3:a:sixapart:movable_type:6.2.4
Sixapart » Movable Type » Version: 6.2.6

cpe:2.3:a:sixapart:movable_type:6.2.6
Sixapart » Movable Type » Version: 6.2.7

cpe:2.3:a:sixapart:movable_type:6.2.7
Sixapart » Movable Type » Version: 6.3

cpe:2.3:a:sixapart:movable_type:6.3
Sixapart » Movable Type » Version: 6.3.10

cpe:2.3:a:sixapart:movable_type:6.3.10
Sixapart » Movable Type » Version: 6.3.11

cpe:2.3:a:sixapart:movable_type:6.3.11
Sixapart » Movable Type » Version: 6.3.2

cpe:2.3:a:sixapart:movable_type:6.3.2
Sixapart » Movable Type » Version: 6.3.3

cpe:2.3:a:sixapart:movable_type:6.3.3
Sixapart » Movable Type » Version: 6.3.5

cpe:2.3:a:sixapart:movable_type:6.3.5
Sixapart » Movable Type » Version: 6.3.6

cpe:2.3:a:sixapart:movable_type:6.3.6
Sixapart » Movable Type » Version: 6.3.7

cpe:2.3:a:sixapart:movable_type:6.3.7
Sixapart » Movable Type » Version: 6.3.8

cpe:2.3:a:sixapart:movable_type:6.3.8
Sixapart » Movable Type » Version: 6.3.9

cpe:2.3:a:sixapart:movable_type:6.3.9
Sixapart » Movable Type » Version: 6.5.0

cpe:2.3:a:sixapart:movable_type:6.5.0
Sixapart » Movable Type » Version: 6.5.1

cpe:2.3:a:sixapart:movable_type:6.5.1
Sixapart » Movable Type » Version: 6.5.2

cpe:2.3:a:sixapart:movable_type:6.5.2
Sixapart » Movable Type » Version: 6.5.3

cpe:2.3:a:sixapart:movable_type:6.5.3
Sixapart » Movable Type » Version: 6.8.1

cpe:2.3:a:sixapart:movable_type:6.8.1
Sixapart » Movable Type » Version: 6.8.2

cpe:2.3:a:sixapart:movable_type:6.8.2
Sixapart » Movable Type » Version: 7.0

cpe:2.3:a:sixapart:movable_type:7.0
Sixapart » Movable Type » Version: 7.0.0

cpe:2.3:a:sixapart:movable_type:7.0.0
Sixapart » Movable Type » Version: 7.1.1

cpe:2.3:a:sixapart:movable_type:7.1.1
Sixapart » Movable Type » Version: 7.1.2

cpe:2.3:a:sixapart:movable_type:7.1.2
Sixapart » Movable Type » Version: 7.1.3

cpe:2.3:a:sixapart:movable_type:7.1.3
Sixapart » Movable Type » Version: 7.1.4

cpe:2.3:a:sixapart:movable_type:7.1.4
Sixapart » Movable Type » Version: 7.2.0

cpe:2.3:a:sixapart:movable_type:7.2.0
Sixapart » Movable Type » Version: 7.2.1

cpe:2.3:a:sixapart:movable_type:7.2.1
Sixapart » Movable Type » Version: 7.3.0

cpe:2.3:a:sixapart:movable_type:7.3.0
Sixapart » Movable Type » Version: 7.3.1

cpe:2.3:a:sixapart:movable_type:7.3.1
Sixapart » Movable Type » Version: 7.4.1

cpe:2.3:a:sixapart:movable_type:7.4.1
Sixapart » Movable Type » Version: 7.5.0

cpe:2.3:a:sixapart:movable_type:7.5.0
Sixapart » Movable Type » Version: 7.6.0

cpe:2.3:a:sixapart:movable_type:7.6.0
Sixapart » Movable Type » Version: 7.7.0

cpe:2.3:a:sixapart:movable_type:7.7.0
Sixapart » Movable Type » Version: 7.7.1

cpe:2.3:a:sixapart:movable_type:7.7.1
Sixapart » Movable Type » Version: 7.8.0

cpe:2.3:a:sixapart:movable_type:7.8.0
Sixapart » Movable Type » Version: 7.8.1

cpe:2.3:a:sixapart:movable_type:7.8.1

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-20837

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